Best CBD Oils: Top 30 Most Popular CBD Oil Products in 2019 to Review

Reviewing the 30 most known CBD oil products from reputable companies. A look at trusted CBD brands, along with Benefits, Dose, Side Effects and FAQ about CBD.

Most Popular CBD Oils: Best Companies and Top Brands

The CBD oil product market has exploded with growth over the last few years, especially in the 2019 calendar year as ‘cannabidiol‘ became the number one top selling herbal ingredient in the world.

Today, there’s an almost-overwhelming selection of CBD oils, pain relief creams, topical skincare, softgel capsules, gummy edibles, drink beverages and other cannabidiol-infused products. The United Natural Products Alliance (UNPA) released a report mentioning there was over 1,500 different CBD oil products to choose from in today's unregulated marketplace. It’s hard to know which one is right for you.

What might be a good starting point is identifying the most popular CBD brands and then dissecting their product lines and evaluate their overall presence, transparency and quality control metrics. Below we ranked the most-known CBD oil products available today based on a handful of core factors and even more amount of ‘tools' to source data and feedback online.

To help you decide on finding the best CBD oil, our editorial team sat down and rolled up the sleeves, and reviewed, bought and even tested some of the leading brands listed below. After many hours of discussion and deliberation, we compiled the following ranks to help kickstart your CBD oil use research process.

Between the seven ranking factors referenced below, we also leveraged a variety of tools to take into consideration. These sourced attributes included; social media mentions/following, website popularity, user experience, ease of purchase, and a host of company-centric caveats like independent third-party lab test results, product certification of analysis (CoA) and ensuring user-safety metrics were included; i.e. broad spectrum vs full spectrum, dosage instructions, labeled purity and potency, return policy, money back guarantee, marketing  claims and Made in USA/FDA-certified GMP facility.

After reviewing thirty of the most popular CBD oil products from reputable companies, there will be a section on the health benefits, a dosage tutorial, side effects and FAQ on using CBD oils.

How We Ranked CBD Oils

best-cbd-oil-products

Each member of our team was asked to rank each CBD product based on specific factors. Some of these factors were subjective: you could taste the product and see what it was like, for example. Other factors required some research – like looking at lab results to analyze purity and terpene profiles.

Potency

You’re taking CBD products because you want CBD. For most people, a high dose of CBD is a good thing. It’s not like THC, where a high dose will make you, well, feel high.

This is one of the easiest ways to distinguish good and bad CBD products. Bad CBD products have low amounts of CBD. We’ve even seen some low-quality CBD products refuse to disclose their CBD dosage on their packaging.

If you believe in the medicinal benefits of CBD, then you want to maximize your dose with whatever CBD products you take. Some CBD oils contain as much as 3,000mg of CBD in each bottle, while CBD gummies and candies can contain anywhere from 2.5mg to 15mg apiece.

Purity

Some people like full spectrum CBD, while others like pure CBD without additional terpenes and compounds.

One thing we can all agree, however, is that we want our CBD formula to be as pure as possible. None of us want harmful synthetics, additives, preservatives, binders, or fillers in our CBD products. We emphasized products that were created using pesticide-free hemp grown on organic farms. This ranking factor is exceptionally significant in that the subtle differences between full spectrum (whole plant medicine with THC), broad spectrum (all cannabinoid profiles, terpenes, flavonoids and essential cannabis oils without THC) or pure CBD isolate which is supposed to be 99% pure CBD phytocannabinoid only. Between legal ramifications, employee testing impact or overall product effectiveness, the purity is of extreme importance.

Extraction Method

This is another metric that goes back to purity. Not all CBD manufacturers extract CBD from hemp in the same way. There is CO2 extraction or supercritical CO₂ extraction, chemical free extraction, steam distillation, ethanol, hydrocarbon solvents or even moonshine etc.

Generally, the biggest CBD producers on the market use carbon dioxide or ethanol as a solvent to separate the CBD from the hemp plant. This tends to be the safest and most efficient method.

Some products fail to disclose their extraction method, which makes us wary they’re using real hemp at all. Some low-quality producers might be using synthetic CBD, for example.

Taste

CBD oils generally don’t taste good. You’re not taking it for the taste: as long as it’s palatable, most people won’t have a problem taking CBD.

However, some CBD products do emphasize good taste. If you’re taking CBD gummies and candies, for example, then you want them to taste good. So taste does matter.

Furthermore, a growing number of CBD oil makers now offer flavored versions. Peppermint and lemon are two popular flavors, for example. These flavors make it easier to take the CBD oil sublingually. However, they can also introduce artificial flavors or compounds into the formula, so we checked for natural ingredients wherever possible.

Hemp Source

Hemp source is related to purity, but we’ve made it its own category. Hemp grown in the United States often comes from Colorado, although we’re seeing a growing number of manufacturers from other states as well.

A growing amount of hemp is also sourced from Europe as well as Canada, even the country of Colombia in South America is an emerging CBD-rich hemp source. Many European CBD companies source their hemp from France, for example, particularly in Brittany.

We don’t have any specific preferences governing in which region hemp is grown. However, we did prefer CBD products grown on organic-certified, pesticide-free farms wherever possible.

Cost

The CBD industry is in a weird place in terms of price. We’ve heard stories of CBD companies marking up products by 10, 20, or even 30 times the cost. CBD is a trendy industry, and it doesn’t cost much to package powder into a capsule.

We appreciate businesses trying to make a profit, but we also want consumers to get fair value. We took cost into consideration in our rankings. We still featured a range of CBD products for all budgets, but we made sure each offered fair value based on their dosage, quality, and manufacturing.

Company Reputation, Customer Service, and Other Factors

Finally, we took company reputation into consideration. Is the CBD company a member of the Hemp Roundtable? Is the CBD company just trying to make a quick buck in the world’s trendiest industry? Or does the CBD company have a good reputation promoting CBD?

Other factors we took into consideration included customer reviews, company transparency, customer service, shopping experience, availability, shipping, website design, and more.

Best CBD Oils of 2019 from Top CBD Brands

Contents

Charlotte’s Web CBD Oil - Visit CharlottesWeb.com

Charlotte’s Web is one of the best-known brands in the CBD space today. The company’s CBD products generally aren’t cheap, but they make some very good CBD oils. You can also buy Charlotte’s Web CBD Oil in a variety of concentrations, including the original 50mg of CBD/mL concentration and different concentrations like 17mg/1mL or 60mg/1mL.

Features:

  • Customizable dose of CBD in every 1mL serving (17mg to 60mg)
  • Made from hemp grown in the United States
  • Available in mint chocolate, lemon twist, orange blossom, and unflavored

The CBD oil works great as a relaxant or stress reliever. Many people also use it for general calming. You get about 60 servings in each bottle, with 1mL of liquid (17 to 60mg of CBD) in each serving. The oil is suitable for beginners and advanced CBD users, as you can choose the dose you want based on your CBD tolerance.

Charlotte’s Web also has sample packs available that let you try each flavor. The company currently sells a sample pack of four 17mg/1mL CBD oils (30mL per bottle) for around $240.

Pros:

  • High-quality hemp-derived CBD from trusted brand
  • Taken for stress, exercise recovery, calming, and focus
  • Can be taken sublingually or mixed with foods and beverages

Cons:

  • Pricey

Joy Organics CBD Oil Tincture - Visit JoyOrganics.com

Joy Organics is another well-known CBD oil manufacturer. The company offers THC-free CBD oil derived from natural hemp. You can choose from a range of dosages, including 250mg, 500mg, 1000mg, and 1500mg. All dosages come in the same 1 oz (30mL) bottle. Pricing is competitive compared to other high-end CBD oil products, although it’s certainly not cheap.

Features:

  • 250mg to 1500mg of CBD per bottle
  • Lab-tested CBD oil with lab results publicly-viewable online
  • Four flavor options

The Joy Organics CBD oil is tested by third party labs, and Joy Organics shares the lab results on their website. We appreciate this level of transparency, even if most other CBD makers do the same.

Some will also like the flavor options available with Joy Organics. The four flavors include natural (unflavored), tranquil mint, orange, or lemon. If you get the popular 500mg bottle, then you’ll get about 16.5mg of CBD in each serving (30 servings per bottle). And if CBD oil isn’t your thing, then Joy Organics also sells CBD energy drinks, softgels, salves, and other unique products.

Pros:

  • Ideal for those starting to experiment with CBD products
  • Free shipping
  • Money back guarantee
  • Four flavors available, including an unflavored option

Cons:

  • Pricey

Lazarus Naturals High Potency CBD - Visit LazarusNaturals.com

Lazarus Naturals makes a popular lineup of High Potency CBD Tinctures. The tinctures combine strong CBD doses with reasonable prices. There are multiple dosage options available, including a 750mg, 3,000mg, and 6,000mg (!) option. Few other CBD companies offer bottles with dosages of 6,000mg, so if you’re looking for the highest dose in a single bottle, then this is a great option. The concentration doesn’t change with dosages, which means there’s always 50mg of CBD in each 1mL of formula, or 1.6mg of CBD per drop. Your purchase comes with a graduated dropper for simple dosing. All ingredients are vegan and non-GMO, as you would expect with most high-quality CBD products.

Features:

  • Vegan, gluten-free, non-GMO
  • Available in 750mg, 3,000mg, or 6,000mg options
  • 1.6mg of CBD per drop

One thing we appreciate about Lazarus Naturals is that all CBD tinctures are made in-house. They don’t outsource to third party processors – something that a surprising number of CBD companies (even the big guys) will do. Plus, all Lazarus Naturals tinctures are unflavored, which is great for those who prefer the earthy, natural flavor of pure hemp oil.

All Lazarus Naturals products go through third party lab testing, and test results are available for the public to view.

Pros:

  • Complete transparency from Lazarus Naturals over lab results and other information
  • CBD tinctures made in-house
  • Good combination of reasonable prices and high quality

Cons:

  • Only available in unflavored variety
  • Concentration doesn’t change between dosage options (you just get more liquid)

NuLeaf Naturals CBD Oil - Visit NuLeafNaturals.com

NuLeaf Naturals CBD Oil is available in doses ranging from 725mg to 4850mg per bottle. You can buy a six pack of bottles for the best value. It’s a full spectrum CBD oil made from high-quality hemp extract grown in Colorado. NuLeaf also prides itself on using 100% organic ingredients with no additives. It’s just full spectrum CBD from 100% organic hemp.

Features:

  • Full spectrum CBD sourced from 100% organic hemp
  • 725mg to 4850mg per bottle
  • Made from hemp grown in Colorado

Like with other organic hemp products, the hemp used in NuLeaf Naturals CBD Oil is free of herbicides, pesticides, and other chemicals used during farming. There are no added ingredients or flavors. Although the CBD oil has no nutrition facts label, NuLeaf does publish its lab test results, and those test results are available to anyone online.

NuLeaf’s CBD oil isn’t cheap. The 4850mg bottle, for example, is priced at $439. However, it’s a much higher concentration of CBD than some of the cheaper options on this list, and it’s all USDA Organic certified.

Pros:

  • Each bottle contains about 300 full drops
  • 100% organic hemp
  • Free shipping in the United States

Cons:

  • Pricey

SabaiDee Super Good Vibes - Visit GetSabaidee.com

SabaiDee’s Super Good Vibes is a broad spectrum CBD oil flavored with peppermint (lightly) to make it a little more palatable. The hemp is sourced from Colorado. As a broad spectrum hemp oil, Super Good Vibes contains omega fatty acids, vitamins, cannabinoids, terpenes, and minerals. Some believe these compounds have a complementary or “entourage” effect for CBD, helping your body absorb CBD more effectively.

Features:

  • 250mg bottle
  • Available in 2-pack, 3-pack, or 6-pack
  • Made from organic hemp

SabaiDee makes its products in small batches to maintain their high level of quality. As a result, supply of Super Good Vibes can be limited, and the product may be sold out when you check online.

Another thing we appreciate about SabaiDee is that the company provides extensive information about their growing and extraction process. As with other high-quality companies listed here, SabaiDee clearly explains how their hemp goes from the field to inside your CBD oil bottle.

Pros:

  • Third party lab tests available to the public
  • Made in small batches to maintain high level of quality
  • Fair pricing

Cons:

  • Supply can be limited at certain times due to the small batches

RE Botanicals Hemp Tinctures - Visit REbotanicals.com

RE Botanicals is another well-known CBD oil company. The company offers a range of high-priced CBD oils, including the popular Hemp 25mg Classic Tincture. You can buy it in sizes ranging from 6mL trial bottles ($15) to 30mL normal bottles ($140). high-priced CBD oil called Hemp 50 Classic. It’s also available in two concentrations, including 25mg or 50mg per serving.

Features:

  • 1500mg bottle
  • Made from 100% organic hemp grown in the United States
  • Classic CBD oil with no flavors

Many of the CBD oils on this list claim to be 100% organic, but not all are 100% USDA Organic certified. RE Botanicals does have USDA Organic certification. The company has also partnered with the Detox Project and obtained a glyphosate residue free certification, giving consumers added peace of mind.

In case that wasn’t enough, RE Botanicals also contributes 1% of all sales towards “regenerative agriculture” projects that help create healthier soils for farmers. Oh, and they specifically claim their CBD oil is paleo friendly (we assume because it uses MCT coconut oil).

Pros:

  • USDA Organic certified
  • Made from organic MCT coconut oil
  • Socially conscious company
  • 30 day money back guarantee

Cons:

  • Pricey
  • Not as high of a dosage as other CBD products

Bluebird Botanicals Hemp Complete 6x - Visit BluebirdBotanicals.com

Bluebird Botanicals is one of the more reputable CBD providers in the space. With 250mg of cannabinoids per ounce, the Bluebird Botanicals CBD oil formula is particularly popular among those looking for a hefty dose of CBD. The company makes a variety of CBD oil products, including the Classic Hemp 6x and Hemp Complete 6x. The Hemp Complete 6x contains both the decarboxylated (CBD) and non-decarboxylated (CBDA) forms of cannabinoids in a 1:1 ratio.

Features:

  • Concentrated hemp extract oil
  • Made with organic extra virgin olive oil
  • 30mL bottles
  • Steam-distilled hemp processing

Bluebird Botanicals makes it easy to choose the CBD oil that’s right for you. You can buy the Classic, Complete, or Signature CBD oils from the online store. Or, you can buy the sample pack ($25) and try all three. It’s not cheap, but it’s much more highly-concentrated that your usual CBD oil.

Pros:

  • Highly-concentrated CBD oil
  • Reputable company
  • 250mg of cannabinoids per ounce

Cons:

  • Pricey

cbdMD Premium CBD 5,000mg - Visit CBDmd.com

cbdMD makes a wide range of CBD products, including everything from CBD oils to gummies to bath bombs. The main difference between cbdMD’s CBD oil and other products on this list is that it’s an encapsulated oil: you take a capsule instead of applying an oil. This significantly reduces the bioavailability, but some people find it more convenient. cbdMDs’s Premium CBD Oil capsules are sold in a variety of sizes, although the 3,000mg bottle offers the best combination of CBD dosage and value (1,000mg and 1,500mg options are also available).

Features:

  • Encapsulated CBD oil product
  • 15mg to 50mg of CBD per capsule
  • 30-count and 60-count options available

Like the vast majority of CBD oils on the market, cbdMD’s CBD oil capsules are tested by a third party lab to ensure it meets certain standards of quality and safety, and lab tests are easy for anyone to view online. The CBD is sourced from organically-grown, THC-free hemp.

We find it annoying when nutritional supplement manufacturers use terms like “MD” in their names. cbdMD is a nutritional supplement maker specializing in CBD, but the name makes it sound like they’re recommended by doctors. Minor complaints aside, this is a great CBD product offering a high dose of CBD at a good value – especially in the 5,000mg size.

And, unlike the first two options on this list, cbdMD uses MCT oil as a base. For most people, there’s nothing wrong with that. If you have a coconut allergy, however, then you should not take MCT oil.

Pros:

  • Multi-functional CBD oil capsule suited for variety of uses
  • 100% THC-free
  • Company makes range of CBD products, including bath bombs, gummies, and more

Cons:

  • Not suited for people with coconut allergies due to use of MCT oil

Receptra Naturals - Visit ReceptraNaturals.com

Receptra Naturals makes a variety of CBD oils suited for different types of users. The Receptra Elite 0% THC is particularly popular for those with strict drug testing requirements at work. Most CBD oils are certified to contain less than 0.3% THC, but that trace amount can still show up in a drug test. Receptra Elite 0% THC contains, as you guessed from the name, no THC whatsoever.

Features:

  • CBD combined with turmeric and other trendy ingredients
  • 0% THC version available
  • Variety of strengths and formulas available

Receptra Naturals also does something that few other CBD oil companies do: they have combined their CBD oil with natural ingredients like turmeric. Turmeric is a trendy ingredient prized for its anti-inflammatory, antioxidant properties. Some use turmeric to speed recovery from exercise or irritation.

Pros:

  • 30 day money back guarantee
  • Free shipping
  • Third party lab tested

Cons:

  • Not ideal for those who just want CBD with no extra ingredients
  • Proprietary blend makes it difficult to see individual dosages of certain ingredients

CBDistillery Full Spectrum CBD Oil Tincture - Visit CBDistillery.com

CBDistillery’s Full Spectrum CBD Oil Tincture is particularly popular for those taking CBD for migraines, sleep issues, and pain relief. It’s also ideal for beginners, as dosages aren’t nearly as strong as other options on this list.

Features:

  • Full spectrum CBD oil
  • 33mg of CBD per serving
  • Variety of dosage options, sizes, and CBD products available

As a full spectrum CBD oil, CBDistillery’s Full Spectrum CBD Tincture contains terpenes, vitamins, minerals, and other compounds that come from the full CBD plant. Some believe these compounds give full spectrum CBD a complementary or “entourage” effect, helping your body absorb it more easily.

In any case, CBDistillery claims to process its hemp plants with great care to ensure the maximum amount of full spectrum benefits makes its way to the finished product. Third party lab test results are disclosed to the public for maximum transparency. Overall, CBDistillery’s Full Spectrm CBD Tincture is a high-quality CBD oil at a surprisingly reasonable price.

Pros:

  • Multiple other CBD products available from same company, including topicals, pills, and vapes
  • Full transparency for testing information and ingredients
  • Ideal for overall health and wellness
  • Farmed and sourced in the United States

Cons:

  • Some complaints about flimsy dropper

Palmetto Harmony Full Spectrum Hemp Oil - Visit PalmettoHarmony.com

Palmetto Harmony has a more unique origin story than the average CBD company. The company was launched by a woman named Janel Ralph. Janel’s daughter, Harmony, was experiencing debilitating seizures. Conventional medicine didn’t work, so Janel used CBD oil. Harmony’s seizures dropped 90% and her pharmaceutical intake dropped 80%, vastly improving her quality of life. Today, Palmetto Harmony aims to share the power of CBD oil with the world.

Features:

  • Full spectrum CBD oil
  • High-quality CBD oil

Originally created by a concerned mother treating her daughter’s seizures

Palmetto Harmony CBD oil is a full spectrum CBD oil with a broad terpene profile. Like with other full spectrum CBD oils, the oil contains all of the other naturally-occurring compounds within the cannabis plant.

Another unique thing about Palmetto Harmony is that the company grows, extracts, produces, packages, and ships its own products. There’s no outsourcing at any step of the production. Palmetto Harmony CBD oil also has no artificial flavors or additives, and lab results are available upon request.

Pros:

  • Vertically-integrated, farm-to-shelf operation
  • High-quality CBD oil
  • Publicly-viewable lab test results
  • Pharmaceutical grade

Cons:

  • Only available unflavored
  • Pricey ($185 for 100mL with 2000mg of cannabinoids)

Sol CBD - Visit SOLcbd.com

Sol CBD is a CBD oil combined with coconut-derived MCT oil. It’s a smaller, family-run CBD company that emphasizes high-quality formulas without the ridiculous hype and promises claimed by other CBD companies.

Features:

  • CO2 extracted, hemp-derived CBD oil
  • Full spectrum CBD oil
  • 60 day money back guarantee

All Sol CBD products come with publicly-viewable lab test results. The CBD is extracted from the hemp using CO2. The end result is a high-quality, high-purity, full spectrum hemp-derived CBD oil.

Pros:

  • Transparent company at every stage of operation
  • Stronger dose of CBD than other brands
  • 120mL bottle

Cons:

  • Only available unflavored

Spruce CBD Lab Grade CBD - Visit TakeSpruce.com

Spruce CBD’s Lab Grade Full Spectrum CBD Oil is available in two strengths, including moderate (750mg of CBD per bottle) and max (2,400mg). The products contain less than 0.3% THC by law and are third-party tested, with lab tests viewable online.

Features:

  • High-quality CBD oil available in 750mg and 2,400mg options
  • Moonshine-style extraction method for best terpene profile
  • Full spectrum CBD oil

Spruce CBD uses a moonshine-style extraction method, which the company claims gives their CBD oil a better terpene profile in the finished product. Instead of using CO2 processing like most other CBD oil companies listed here, Spruce CBD uses an alcohol-based processing method.

Another thing we like about Spruce’s CBD products is that you can choose your carrier oil. You can choose from organic hemp seed oil and organic coconut MCT oil, for example.

Pros:

  • Made in the United States
  • High-quality terpene profile
  • May be one of the best full spectrum CBD oils on the market

Cons:

  • Pricey ($270 for 2400mg of CBD)

Medterra CBD Tincture - Visit Medterra.com

Medterra CBD oil is an affordable CBD oil available in a variety of dosage options. Each bottle contains about 30 servings, and you can choose dosages of 500mg, 1,000mg, or 3,000mg. It’s a broad spectrum CBD oil that contains terpenes, vitamins, minerals, and other additives from the whole hemp plant. Plus, all purchases come with a 30 day moneyback guarantee for those who aren’t satisfied.

Features:

  • Reasonably priced CBD oil
  • 500mg or 1,000mg options available
  • Grown and processed in the United States

Despite its high level of quality, Medterra’s CBD oil comes with a reasonable price tag. We also appreciate the honesty with the label: Medterra claims their formula is 99.6% pure. Most other formulas have a similar level of purity, but it’s nice to see Medterra advertise it prominently without worrying about scaring people away.

Pros:

  • 30 day money back guarantee
  • Rewards program for repeat customers
  • Broad spectrum CBD oil

Cons:

  • Only available in one flavor

Green Roads CBD Oil - Visit GreenRoadsWorld.com

Green Roads CBD Oil is a broad spectrum CBD oil available in dosages ranging from 100mg to 3500mg per bottle. One thing that makes Green Roads unique is its commitment to United States military veterans: the company supports veteran-based causes throughout the United States.

Features:

  • CBD oil developed with the help of a licensed pharmacist

Company gives towards Mission Zero, an organization helping US military veterans with PTSD

We appreciate the transparency of the label and the company in general. Green Roads displays its lab results for anyone to see, making it easy to check just how pure and potent the formula is.

Oh, and the CBD oil is an excellent blend of purity and potency at a reasonable price. It’s a full spectrum CBD oil that contains terpenes, vitamins, minerals, and other complementary ingredients for the “entourage” effect. The 100mg bottle is priced at $21, while the largest 3,500mg bottle is $300.

Pros:

  • Variety of dosages and price points for all types of CBD users
  • Transparent labeling and lab test results

Cons:

  • Hemp source is not disclosed
  • Only one flavor option

PureKana Natural CBD Oil - Visit PureKana.com

PureKana Natural CBD Oil is an unflavored CBD oil available in doses as high as 5,000mg, making it one of the stronger CBD oil options on this list. It’s ideal for those who want the maximum CBD dosage without additional ingredients, flavors, or additives. PureKana is also a great option for those who like an earthy, natural hemp taste and aroma.

Features:

  • Available in bottles from 1,000mg to 5,000mg
  • Organic, USA-grown, non-GMO hemp
  • Less than 0.02% THC

PureKana’s CBD also has surprisingly low THC content. The formula has been tested to contain less than 0.02% THC, much lower than the 0.3% limit set by the 2018 Farm Bill. That’s ideal for those who want to limit THC intake and avoid awkward questions on a company drug test.

Overall, PureKana’s CBD oil is ideal for those who like unflavored CBD with maximum CBD and minimal additives. If you want your CBD to just contain full spectrum hemp with no other stuff, then PureKana’s CBD may be the right choice.

Pros:

  • Non-GMO, organic hemp grown in the United States
  • Lab tests publicly viewable online
  • Highly-concentrated full spectrum CBD with no flavors or additives

Cons:

  • Unflavored CBD oil isn’t for everyone, and there’s only one flavor

Green Gorilla CBD Oil - Visit iLoveGreenGorilla.com

Green Gorilla offers full spectrum CBD oil with dosages ranging from 600mg to 3,000mg per bottle. The formula contains 25% active CBD from non-GMO hemp. As a full spectrum CBD oil, Green Gorilla’s tinctures include cannabinoids, vitamins, fatty acids, terpenes, micronutrients, and other compounds from the full hemp plant.

Features:

  • Available in dosages from 150mg to 3,000mg
  • Made from extra virgin olive oil
  • 16mg of CBD per serving

Green Gorilla also offers flavors like lemon for those who don’t like the taste of raw CBD (we get it). Prices are very reasonable, with the 600mg bottle priced at $85 and the 1500mg bottle priced at $150.

Pros:

  • USDA Organic certified CBD oil
  • Competitive pricing
  • Made with organic extra virgin olive oil and hemp extract

Cons:

  • Only available in two flavors (unflavored or lemon)

Sunday Scaries CBD Oil - Visit SundayScaries.com

Sunday Scaries has done a great job of marketing itself to younger crowds online, and the company is heavily promoted on Instagram and other platforms. The Sunday Scaries CBD Tincture uses the company’s “signature proprietary blend” that contains CBD along with vitamin B12 and vitamin D3. It’s like a multivitamin and CBD formula in one.

Features:

  • Vitamin B12, vitamin D3, and CBD in one convenient tincture
  • 500mg of CBD per bottle (10mg per serving)
  • Trendy CBD product fueled by clever social media marketing

Sunday Scaries sources its broad spectrum CBD from farms in the United States. The hemp is pesticide-free, although Sunday Scaries does not claim to use organic hemp. All Sunday Scaries CBD tinctures are gluten-free (like most CBD oils) and contain no THC. There’s 10mg of CBD in every serving (500mg per bottle). You can save money by signing up for a monthly auto-ship program, reducing the price from $75 per bottle to $64.

Pros:

  • Extra vitamins for added strength
  • Sourced from farms in the United States
  • Broad spectrum CBD

Cons:

  • Pricey

CBD American Shaman - Visit CBDAmericanShaman.com

CBD American Shaman offers CBD oils that are similar to most other options on this list. The dosage in each bottle is smaller (150mg to 750mg per bottle), but you’re also paying a lower price than some of the higher-dosed CBD bottles.

Features:

  • Uses proprietary nanotechnology process for maximum absorption
  • Full spectrum CBD oil rich with terpenes and CBD
  • Available in 150mg to 750mg bottles
  • Choose from 0.3% THC or 0% THC options

CBD American Shaman’s marketing also throws around fancy words like a “proprietary nanotechnology” manufacturing process. The company claims that their nano-technology-based formula is absorbed by the body more quickly compared to oils with larger molecules.

All CBD American Shaman CBD oil is grown in the United States, although that’s true for virtually every other oil on this list. One nice thing about CBD American Shaman is that the company offers a 45 day money back guarantee.

This CBD oil is also popular among those who hate the taste of unflavored CBD. CBD American Shaman offers more flavors than most other CBD oil companies, including Blueberry Moon, Cherry Limeade, Strawberry Banana, Cool Berry, Tropical Punch, Grape, Watermelon, and Apple. For purists, there’s also a natural, unflavored option available.

Pros:

  • 45 day money back guarantee
  • Made in the United States
  • Wide range of flavors from which to choose

Cons:

  • Contains artificial flavors
  • Lower dosages than many competitors

CBDfx CBD Tinctures - Visit CBDfx.com

CBDfx is a run-of-the-mill CBD oil available in unique flavors like Lychee Lemon Kiwi and Blueberry Pineapple. You can buy the formula in multiple dosage options, including 500mg, 1,000mg, and 1,500mg per bottle.

Features:

  • Flavored full spectrum CBD oil
  • Competitive pricing

All CBDfx CBD oil is sourced from organically grown hemp. The company also offers a popular lineup of berries, vapes, and more. All CBD oil is full spectrum and uses the whole plant, which means you get all of the amino acids, fatty acids, terpenes, vitamins, minerals, and more from the hemp plant. The formula is 100% vegan, non-GMO, and all natural.

Pros:

  • Many people like the Lemon Lime Mint flavor, especially if you don’t like the taste of natural CBD oil
  • Available in three concentrations, including 500mg, 1,000mg, and 1,500mg
  • Comes from organic sources in the United States

Cons:

  • Only one flavor, and no unflavored option available

The Social CBD Drops - Visit TheSocialCBD.com

The Social claims their CBD oil drops are some of the purest extracts available today. You can buy the drops in unflavored varieties or choose from unique flavors like lavender, lemon ginger, and peppermint. You can take the drops on their own or add it to foods and beverages.

Features:

  • Pure CBD extract
  • Unflavored and flavored options available
  • 500mg, 1,000mg, and 2,000mg dosage options available
  • Uses fractionated coconut oil (MCT) as a carrier oil

The Social is also one of the more socially conscious CBD oil brands available today. The company is dedicated to dispelling certain myths about hemp and CBD, for example. That’s something that benefits the whole industry.

Pros:

  • Strengths ranging from 500mg to 2,000mg
  • No added ingredients – just pure CBD

Cons:

  • Unclear if formula is third party tested

HempMeds RSHO - Visit Hempmedspx.com

HempMeds Real Scientific Hemp Oil, or RSHO, claims to be the closest version of the original plant available in hemp supplements. HempMeds also throws around terms like “supercritical CO2” processing and “triple lab testing”, although it’s not totally clear if these mean anything – or if they’re just fancy buzzwords.

Features:

  • 1500mg of CBD per bottle
  • CBD mixed with MCT oil
  • Autoship and save program available

HempMeds RSHO is naturally rich with cannabinoids, fatty acids, terpenes, minerals, vitamins, and more. Each tube of the formula contains 1500mg of CBD at 10% concentration pressed directly from the hemp plant’s stalk, then packaged in raw form into the bottle. Basically, HempMeds has shoved the plant into the bottle with minimal processing. You’ll pay a higher price for this minimal processing, but some people appreciate the full spectrum benefits.

Pros:

  • Tested in an ISO-certified lab
  • Minimally processed, taken directly from stalk to bottle

Cons:

  • Pricey

CBDPure CBD Hemp Oil - Visit CBDPure.com

CBDPure’s hemp oil is a natural, organic hemp product with three different dosage options available, including 100mg, 300mg, and 600mg CBD dosage options. It’s unclear where the company sources its CBD, and CBDPure appears to have just whitelabeled an existing CBD product. Prices are relatively affordable ($30 to $80 for a 3 fl. oz bottle, depending on dosage), but the quality isn’t the same as the higher-ranked products on our list.

Features:

  • Half-drop serving size
  • 100mg to 600mg of CBD per bottle

Many people seem to take CBDPure as a treatment for migraines, depression, arthritis, chronic pain, and similar issues. Like other CBD oils here, the oil is derived from organic hemp plants. Unlike certain other CBD oils here, there are no flavors: CBDPure’s CBD oil just comes in natural hemp flavor.

Pros:

  • Customers take it to alleviate migraines, insomnia, inflammation, and chronic pain
  • 90 day money back guarantee
  • Easy serving size using the dropper (each serving is half a dropper)
  • Affordable

Cons:

  • Lower doses than other top-ranked options

FAB CBD - Visit FABcbd.com

FAB CBD makes a lineup of premium CBD oil drops made from organic hemp grown in Colorado. The company claims to use state-of-the-art growing and processing techniques to ensure the highest level of quality.

Features:

  • 12 month shelf life
  • Products made-to-order for maximum freshness
  • 30mL bottles with 300mg, 600mg, or 1,200mg of CBD

It’s nice to see that each CBD Oil product is made to order. That means when you buy FAB CBD, you’re getting fresh product instead of stuff that’s been on the shelf for months. With CBD, that makes a difference. FAB also offers a range of different CBD oil flavors, including citrus, mint, berry, vanilla, and natural / unflavored, with all flavors coming from natural sources.

Pros:

  • Variety of flavors available
  • Multiple strengths of CBD oil
  • Fresh, high-quality CBD from hemp grown organically in Colorado

Cons:

  • Pricey

CBD Living CBD Tinctures - Visit CBDLiving.com

CBD Living’s CBD tinctures come in a variety of dosages ranging from low to high, making them ideal for those dipping their toes into the CBD oil world for the first time.

Features:

  • Competitive pricing
  • Vegan
  • Nanotechnology for increased bioavailability

CBD Living is yet another company that claims to use “nanotechnology” to increase the bioavailability of its CBD oil. Basically, this means the oil molecules are reduced in size as much as possible, making them easier for your body to absorb.

The CBD Living CBD Tinctures come with a 1mL dropper for easy dosing. A range of dosages are available between 250mg and 1,000mg.

Pros:

  • 100% natural CBD oil
  • Made from MCT coconut oil
  • Concentrations ranging from 250mg to 1,000mg

Cons:

  • Only available in unflavored

Sagely Naturals CBD Oil Spray - Visit SagelyNaturals.com

Sagely uses high-quality hemp to make a range of creams, capsules, sprays, and oils. Some people prefer taking their CBD oil in the form of a spray – and that’s okay. If you want a sprayable CBD oil, then the Sagely Naturals CBD Oil spray is one of the better options. There’s also the popular CBD Body Oil Drift & Dream, which is applied topically to soothe targeted parts of your body.

Features:

  • Spray formula
  • Organic
  • No synthetic substances

Many people claim to use the Sagely Naturals CBD Oil Spray as a pre and post-exercise routine because it contains recovery ingredients. The Sagely Naturals proprietary formula blends plant-based ingredients with broad spectrum CBD for enhanced healing powers.

Sagely Naturals also infuses its CBD spray with essential oils like menthol, peppermint, rosemary, and eucalyptus to give it a unique feel. The CBD products are separated into product categories like Relief & Recovery, Tranquility, and Drift & Dream, based on your targeted benefits.

Pros:

  • Good customer service
  • Formulated by expert chemists and naturopaths
  • Additional recovery ingredients in proprietary formula

Cons:

  • Proprietary formula makes it difficult to determine individual ingredients

Nanocraft CBD - Visit NanocraftCBD.com

Nanocraft advertises its CBD oil as a “performance driven” formula. The formula contains broad spectrum CBD oil sourced from hemp grown in the United States. You can buy a CBD oil “Day Formula” or “Night Formula”.

Features:

  • “Nano-emulsified” CBD
  • Available in cocoa mint flavor
  • 100% free of THC

Nanocraft also offers a flavor option you don’t see with many other providers: cocoa mint. Plus, the formula is 100% THC-free, which is helpful for those who want to take CBD without worrying about drug tests (some other CBD formulas contain up to 0.3% THC, although they cannot exceed this amount by law).

Another unique thing about Nanocraft is that they offer a ‘Day’ formula where they’ve mixed CBD with vitamin B12, CoQ10, ashwagandha extract, Rhodiola rosea, L-theanine, and caffeine. It’s like if you took every trendy ingredient on the internet and shoved it into one formula.

Pros:

  • “Nano-emulsified” technology for better absorption
  • Tested by independent labs
  • Sourced from organic hemp grown in the United States

Cons:

  • Relatively low dose of CBD for the price
  • Certain formulas are mixed with additional ingredients like caffeine and vitamin B12
  • Overall lack of transparency for lab tests and the efficacy of “nano-emulsion technology”

Benefits of CBD Oil: What Does Science Say?

Benefits-of-CBD-Oil-for-Humans

CBD has been extensively studied in recent years. More research needs to be done to confirm many of the stated benefits of CBD oil. However, many tests have indicated that CBD oil can have surprisingly beneficial effects in certain situations.

CBD and Sleep

Many people take CBD because they feel it improves the quality of sleep. Some people take CBD to treat insomnia, for example, while others take it for PTSD, depression, anxiety, and other conditions that could affect sleep.

Some studies have reinforced the idea that CBD can improve sleep, while other studies have been less positive.

This study published in Medicines in 2018, for example, gathered data from more than 400 volunteers through an app. Scientists analyzed the effects of CBD, THC, and other cannabinoids on sleep patterns. Researchers found that there was limited consistent correlation between THC, CBD, and symptom relief: some participants experienced significantly better sleeps, while others did not. However, researchers also stated that this lack of correlation could have been linked to the lack of terpenes in the products being used.

Researchers in Brazil published a study in Frontiers in Pharmacology in 2018 analyzing the effects of CBD on sleep in healthy volunteers. Volunteers took CBD and were monitored while they slept. Researchers found that volunteers went through the distinct stages of sleep, including deep sleep, slow wave sleep, and REM sleep. Based on these results, researchers concluded that CBD does not disrupt sleep patterns in healthy adults.

Overall, more research needs to be done linking CBD to sleep benefits. Some people are able to stop taking pharmaceutical sleep aids after taking CBD. Others experience no major change.

CBD and Anxiety

Many people also take CBD for anxiety. Significant research has been done connecting CBD with anxiolytic (anti-anxiety) benefits.

This study from 2011, for example, analyzed the effects of CBD on generalized social anxiety disorder (SAD). Researchers induced anxiety in participants by giving them a public speaking test, then gave them either CBD or a placebo. Researchers found that the CBD reduced anxiety in participants. The test was small (24 participants in total), and participants took a hefty dose (600mg) of CBD.

A case study was published in 2016 describing the effects of CBD on a ten-year old girl. The girl had been sexually abused and had minimal parental supervision during her childhood, leading to PTSD, anxiety, and sleep disorder. Researchers gave the girl CBD, then analyzed the effects. They concluded that “CBD oil can be an effective compound to reduce anxiety and insomnia secondary to PTSD.” The girl improved her anxiety and sleep scores significantly without taking any pharmaceuticals: she only took CBD.

Other studies have analyzed the effects of CBD on rats with anxiety. Researchers in this study, for example, found that rats given CBD performed similarly to rats that took Valium. Rats were given either CBD or diazepam (Valium), then completed a maze. Based on these results, researchers found that CBD had similar anti-anxiety effects to a leading pharmaceutical drug, although CBD was only effective within a limited range of doses.

CBD and Epilepsy

So far, the only CBD drugs approved by the United States FDA have been epilepsy drugs. Epidiolex is a synthetic form of CBD that has been shown to treat rare types of seizures. The FDA fast-tracked the approval of the drug after it performed surprisingly well in clinical tests. Epidiolex has been available by prescription since June 2018 for the treatment of seizures linked to Lennox-Gastaut syndrome and Dravet syndrome, both of which are forms of epilepsy.

Similarly, an Israeli study on 74 patients between ages 1 and 18 found that CBD treatment led to a significant reduction in the frequency of seizures. In the study, 26% of patients reported a 75 to 100% reduction in seizures while taking CBD. Participants also reported improvements in behavior and alertness, language, communication, motor skills, and sleep.” However, 5 out of the 74 participants reacted badly to CBD and were withdrawn from the study.

Other Benefits of CBD

Other studies have suggested CBD could treat certain other conditions. However, research is limited, and most studies are very small.

State health authorities in Pennsylvania and Minnesota, for example, have approved medical cannabis as a treatment for autism based on early studies showing cannabis can improve systems of autism or autism spectrum disorder. Researchers have found a connection between autism and the cannabinoid 2 (CB2) receptors in the brain.

Some studies have also suggested that CBD could be effective for treating psychosis and schizophrenia. However, these effects have only been observed in pre-clinical or animal models: in one human trial, researchers found no correlation between CBD and symptoms of psychosis or schizophrenia.

CBD may be effective for treating addiction. Cannabidiol (CBD) has been found to modulate various circuits related to drug addiction. Again, these studies have mainly occurred on pre-clinical or animal models, and there have been few human studies. However, in animal studies, researchers found that CBD could impact the intoxication and relapse phase of opioid addiction. Results on the withdrawal phase of addiction, however, remain mixed.

Finally, some studies have examined the connection between CBD and Parkinson’s Disease. Parkinson’s is a motor neurodegenerative disorder caused by the progressive death of neurons in the brain. There is no known cure for Parkinson’s. One review study in Pharmacology and Therapeutics, however, indicated that CBD has a neuroprotective effect in certain animal studies, and this effect could reduce the risk of Parkinson’s. In one human study on patients with Parkinson’s, CBD significantly improved wellbeing scores, but CBD did not improve motor control symptoms.

Recommended CBD Oil Dosage (Cannabidiol Dose Tips)

cbd dose guide and dosage tips

CBD is new to the market, which means you can find all sorts of recommended dosages across the internet. Recommended dosages also vary widely based on your age, weight, and previous CBD or cannabis usage.

Generally, people take anywhere from 2.5mg of CBD to 200mg of CBD per day, starting small and then working their way up.

There’s about 2.5mg of CBD in the average gummy, so you may want to start there and work your way up.

It’s recommended that you start small and analyze the effects. Although some people have had bad reactions to CBD, it’s very well-tolerated overall, and few people have experienced serious side effects.

Side Effects of CBD Oil

There have been few serious reported side effects of CBD. It’s very well-tolerated by the vast majority of participants.

Some side effects of taking CBD include tiredness, diarrhea, and changes in appetite (either a reduction or an increase in appetite).

Side effects seem minimal even at higher doses. Some studies have examined the long-term use of high dosages of CBD (1,500mg per day) and found few reported side effects.

However, that doesn’t mean CBD is 100% safe for everyone to take. It’s not recommended for those under 18, those taking any medication, or women who are pregnant or nursing, for example. Always talk to your doctor before using CBD oil.

FAQs About CBD Oil

FAQ About CBD: Answered

Q: What’s the difference between CBD and THC?

A: Cannabidiol (CBD) is one of hundreds of chemical compounds, or ‘cannabinoids’, found in the cannabis plant. Tetrahydrocannabinol is another cannabinoid. Both are present in the cannabis plant, but in different concentrations based on the strain. THC is psychoactive, which means it makes you feel high, while CBD is non-psychoactive.

Q: Why do people take CBD?

A: People take CBD for a wide range of reasons. Some people take it for general health and wellness. They believe it improves various aspects of their body and wellbeing. Others take it for specific reasons: they have anxiety, PTSD, soreness, or other issues.

Q: Is CBD proven effective?

A: CBD has been proven effective for certain conditions. The FDA approved the CBD-based drug Epidiolex, for example, for the treatment of two rare forms of epilepsy. The FDA approved the drug after it performed very well in early clinical trials. Various studies have linked CBD to other benefits. However, large-scale human studies need to be confirmed before we can confirm the benefits of CBD.

Q: How do I take CBD?

A: Some people take CBD oil sublingually. They apply a drop underneath the tongue. Others add drops to a smoothie or glass of water. There are also CBD balms, salves, and other topicals. There are CBD gummies that taste like candy. There are CBD edibles, vapes, and more.

Q: Is CBD legal?

A: The passage of the 2018 Farm Bill in the United States made hemp legal nationwide. By extension, this bill also legalized CBD, which is derived from hemp, nationwide. Hemp can be legally grown in all 50 states, and CBD companies are currently selling CBD to customers in all 50 states. However, regulations can change at any time, and we recommend checking back frequently to ensure CBD is still legal nationwide. Also on the legal regulatory front, be mindful of CBD scams like ones claiming to be featured on Shark Tank or Dr. Oz tv shows as many are already starting to get FTC warnings.

Q: What’s a carrier oil?

A: CBD oils come with a carrier oil. This carrier oil helps the active ingredient – CBD – get absorbed into the body. Popular carrier oils include fractionated coconut oil (MCT), hemp seed oil, and olive oil. However, you can also find certain CBD products with avocado oil, grape seed oil, and other unique oils.

Q: Are there any negative side effects to CBD?

A: Everybody’s body is different, and CBD contains a wide range of ingredients that impact your endocannabinoid system in a significant way. However, most studies have shown that CBD is well-tolerated. Few people have adverse or serious side effects after taking CBD, even when taking high doses of CBD for a long period of time. However, we recommend checking with your doctor before taking CBD to ensure it’s the right choice.

Q: Where can I buy CBD oil?

A: Dozens of online retailers sell CBD oil today. You can find plenty of CBD oils on Amazon. You can also visit local cannabis stores (in states or countries where recreational use of marijuana is legal).

Final Word

CBD oil is one of the trendiest supplements of the last decade and now the top-selling herbal supplement ingredient of the year, topping turmeric, wheatgrass and elderberry. It has exploded from a niche health trend into a multi-billion dollar market. As more research is performed on CBD, we continue to learn more about the powers of cannabidiol every day.

Medical, Science and Clinical Data Resources

CBD is largely under-studied to date but there is a lot of evidence building to support its cause as being the most popular extract sold. However, most of these are animal-based medical studies as the human trials are still underway and ongoing but here is a catalogue of resources to dive into and study.

Here is a list of over 100 different scientific references mentioning cannabidiol (CBD) as a therapeutic agent.

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6514017/
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6100014/
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4151231/
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3763649/
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5821150/
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6043845/
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2757311/
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5796020/
https://www.ncbi.nlm.nih.gov/pubmed/28576350/
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6066583/
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5938896/
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4444130/
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5226929/
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3131805/
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5093083/
https://www.ncbi.nlm.nih.gov/pmc/books/NBK425755/
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5270417/
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC19228180/
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC28217094/
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4033945/
https://www.ncbi.nlm.nih.gov/pubmed/29574668/
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5678490/
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5473390/
https://www.ncbi.nlm.nih.gov/pubmed/1085130
https://www.ncbi.nlm.nih.gov/pubmed/18681481
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4604171/
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3079847/
https://www.ncbi.nlm.nih.gov/pubmed/29789034
https://www.ncbi.nlm.nih.gov/pubmed/16960500
https://www.ncbi.nlm.nih.gov/pubmed/19591373
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5690292/
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6065210/
https://www.ncbi.nlm.nih.gov/pubmed/30481497
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4458548/
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5023687/
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6287295/
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5618565/
https://www.ncbi.nlm.nih.gov/pubmed/30382443
https://www.ncbi.nlm.nih.gov/pubmed/15888515
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5915243/
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5569602/
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4171598/
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5928848/
https://www.ncbi.nlm.nih.gov/pubmed/16596788
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5333598/
https://www.ncbi.nlm.nih.gov/pubmed/27792038
https://www.ncbi.nlm.nih.gov/pubmed/24923339
https://www.ncbi.nlm.nih.gov/pubmed/29885468
https://www.ncbi.nlm.nih.gov/pubmed/29869197
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3349875/
https://www.ncbi.nlm.nih.gov/pubmed/16698671
https://www.ncbi.nlm.nih.gov/pubmed/30430393
https://www.ncbi.nlm.nih.gov/pubmed/27573936
https://www.ncbi.nlm.nih.gov/pubmed/26408166
https://www.ncbi.nlm.nih.gov/pubmed/27799014
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5852356/
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5767492/
https://www.ncbi.nlm.nih.gov/pubmed/29511052
https://www.ncbi.nlm.nih.gov/pubmed/29461346
https://www.ncbi.nlm.nih.gov/pubmed/16988594
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1772142/
https://www.ncbi.nlm.nih.gov/pubmed/25037581
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5470879/
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2013961/
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3026637/
https://www.ncbi.nlm.nih.gov/pubmed/1839644
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5958190/
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2829220/
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3579248/
https://www.ncbi.nlm.nih.gov/pubmed/29632236
https://www.ncbi.nlm.nih.gov/pubmed/28885454
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5193087/
https://www.ncbi.nlm.nih.gov/pubmed/22815234
https://www.ncbi.nlm.nih.gov/pubmed/28747360
https://www.ncbi.nlm.nih.gov/pubmed/29579828
https://www.ncbi.nlm.nih.gov/pubmed/21269798
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3057300/
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3745655/
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5608708/
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2761570/
https://www.ncbi.nlm.nih.gov/pubmed/21484568
https://www.ncbi.nlm.nih.gov/pubmed/22430005
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5665427/
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5928495/
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4604171/
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6161644/
https://www.ncbi.nlm.nih.gov/pubmed/21916860
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3165951/
https://www.ncbi.nlm.nih.gov/pubmed/18816298
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5481305/
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5874292/
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3883513/
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6144412/
https://www.ncbi.nlm.nih.gov/pubmed/19228180
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3579248/
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4033945/
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2503660/
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2430692/
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5549367/
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2906701/
https://www.ncbi.nlm.nih.gov/pubmed/27067870
https://www.ncbi.nlm.nih.gov/pubmed/20695034
https://www.ncbi.nlm.nih.gov/pubmed/21796370
https://www.ncbi.nlm.nih.gov/pubmed/25801536
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5436333/
https://www.ncbi.nlm.nih.gov/pubmed/24059336
https://www.ncbi.nlm.nih.gov/pubmed/17804615
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6066583/
https://www.ncbi.nlm.nih.gov/pubmed/29632236
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2828614/
https://www.ncbi.nlm.nih.gov/pubmed/29241357
https://www.ncbi.nlm.nih.gov/pubmed/23829368
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5004356/
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5627667/
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5686045/
https://www.ncbi.nlm.nih.gov/pubmed/16019622
https://www.ncbi.nlm.nih.gov/pubmed/28349316
https://www.ncbi.nlm.nih.gov/pubmed/23343597
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4604171
https://www.ncbi.nlm.nih.gov/pmc/PMC5470879
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4604192/

We also used these credible sources in the making of this Best CBD oils guide:

Please leave any comments, feedback or suggestions below and we will continue to update the most-known CBD oil products from the best companies and top brands.

Melissa Meyer
Melissa is a Georgetown Law grad with a background startups, advocacy, and health. Melissa spent much of 2010 – 2013 in the Lombardi Cancer center where she was being treated for a life-threatening blood disease. In that same period, she experienced the loss of her two closest girl friends to cancer. Her life goals include destroying cancer and helping patients improve their quality of life through alternative medicine. She does everything for HealthMJ that she can’t find someone else to do better.

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