So let’s get something straight; Mary’s Nutritionals is the sister company of Mary’s Medicinals (actually they’re the same company), which is one of the cannabis industry’s most established names in cannabis CBD oil – that is to say, CBD oil that is extracted from marijuana and only legal in states with medical legalization (and for those with valid MMJ cards). Mary’s Nutritionals is the legal “hemp-based” version of Mary’s Medicinals; they extract their products industrial hemp like all other brands on the list, and thus are able to ship to all 50 U.S. states. Truth be told I don’t have a ton of experience with them because they’re so expensive, but believe me – their “Remedy” line of CBD oils are easily the best products on the market. That is, if you’re ready to splurge the cash on them. Also, they’re the only company we’re aware of that sells a legal CBD transdermal patch that you use like a nicotine patch. I’ve never actually tried it before, but I heard it works incredibly well.


Given CBD’s reputation as a popular, artisanal remedy, one would think that Epidiolex would command a lot of “off label” attention. After all, physicians often prescribe pharmaceuticals off label to treat conditions that were not the actual focus of clinical trials. But the costly price tag for Epidiolex (more than $30,000 annually) precludes off label prescribing as well as affordable access for tens of millions of Americans without health insurance.
CW Hemp’s Charlotte’s Web strain of hemp came to national attention in 2013 after it was featured on a CNN segment telling the story of Charlotte Figi. Figi has Dravet syndrome, a form of epilepsy; CNN has reported, however, that after the girl began to take CW Hemp’s CBD oil, her seizures radically reduced in number. A touching update to Figi’s tale can be found on CW Hemp’s website, where those looking to see how the company’s CBD oil products might benefit them are able to purchase capsules, cream and balm. Frequent customers, meanwhile, can take advantage of the brand’s hemp oil bulk package, which offers five regular-sized bottles of CW Hemp’s bespoke blends for the price of four – making it a more cost-effective way for some to get their daily dose of CBD.
Secondly, all products are NOT created equal – they differ significantly in strength, absorption, and elimination by the body and in the manner in which they are formulated. One should be mindful of the differences in doses available for each of these products, starting at a low or moderate dose and increasing as needed in order to find the lowest dose that provides the desired relief. In this way, one can individualize usage to maximize effectiveness while minimizing risk – a proper goal for the use of all medicinals.
Another point worth clarifying is the difference between hemp seed oil (or hemp oil) and CBD oil. There’s confusion on this point for the very good reason that both CBD oil and hemp seed oil are extracted from the industrial hemp plant. But there’s a big difference between the 2. Hemp seed oil has been pressed from hemp seed, and it’s great for a lot of things — it’s good for you, tastes great, and can be used in soap, paint — even as biodiesel fuel.
NuLeaf only offers one concentration of CBD oil, 50 mg/ml, and the ingredients are as simple as it gets: USDA Certified organic hemp oil and full spectrum hemp extract. NuLeaf essentially has only one product. But this strategy allows them to keep their prices reasonable and offer bulk buying options—you can buy a bottle of NuLeaf CBD oil containing 240 mg total CBD all the way up to 4,850 mg.
Tinctures – Typically tinctures are small glass or plastic “dropper” bottles that have cannabidiol oil mixed with a preserving solution such as alcohol. Tinctures were very a very common way to ingest botanical oils prior to the industrial revolution and are experiencing a resurgence in popularity as more people are looking for natural remedies. Tinctures with droppers allow you to put a few drops in your tea, under your tongue, or to bake the oil directly into your food. CLICK HERE to see our favorite tincture.
DISCLOSURE: The statements made regarding these products have not been evaluated by the Food and Drug Administration. The efficacy of these products has not been confirmed by FDA-approved research. These products are not intended to diagnose, treat, cure or prevent any disease. All information presented here is not meant as a substitute for or alternative to information from health care practitioners. Please consult your health care professional about potential interactions or other possible complications before using any product.
Brian Peterson has been a CBD consumer advocate and educator since 2013. He is the founder and managing editor of the CBDOilUsers.com website. He's also the lead administrator of the CBD Oil Users Group, the largest CBD group on Facebook. His passion is educating consumers so that they can make their own decisions when purchasing and using CBD products. 

CBDOilUsers.com is not paid to include any brand in our list. We may, however, receive commissions from some of the companies if you make a purchase through links on this website. There are no additional costs for consumers and they support our work to educate and inform consumers so they can make the right buying and usage decisions for themselves.
Online Retailers: Most CBD oils are sold through online retailers. These establishments tend to have the widest product range, and many offer free doorstep delivery. Online retailers also frequently post product reviews, allowing buyers to compare different oils based on customer experiences to determine which is best for them. These reviews can also be used to evaluate the retailer based on customer service, delivery, and product quality.
But because all these products are illegal according to the federal government, cannabis advocates are cautious. “By and large, the federal government is looking the other way,” says Paul Armentano, deputy director of the Washington, DC–based National Organization for the Reform of Marijuana Laws (NORML), but until federal laws are changed, “this administration or a future one could crack down on people who produce, manufacture, or use CBD, and the law would be on its side.”
Lisa Hamilton, a jeweler and doula in Brooklyn, NY, knows about the side effects. She recently tried CBD for the shoulder pain that plagued her five years after an accident. Her doctor certified that she was in chronic pain, which under New York State law allowed her to buy from a state dispensary. One Friday, she swallowed two 10-mg capsules, the amount recommended at the dispensary, then took another two on Saturday. “By Sunday, it felt like I’d gotten hit by a truck. Every muscle and joint ached,” Hamilton says. She cut back to one pill a day the following week, but still felt hungover. She stopped after that.
So let’s get something straight; Mary’s Nutritionals is the sister company of Mary’s Medicinals (actually they’re the same company), which is one of the cannabis industry’s most established names in cannabis CBD oil – that is to say, CBD oil that is extracted from marijuana and only legal in states with medical legalization (and for those with valid MMJ cards). Mary’s Nutritionals is the legal “hemp-based” version of Mary’s Medicinals; they extract their products industrial hemp like all other brands on the list, and thus are able to ship to all 50 U.S. states. Truth be told I don’t have a ton of experience with them because they’re so expensive, but believe me – their “Remedy” line of CBD oils are easily the best products on the market. That is, if you’re ready to splurge the cash on them. Also, they’re the only company we’re aware of that sells a legal CBD transdermal patch that you use like a nicotine patch. I’ve never actually tried it before, but I heard it works incredibly well.
When it comes to bang for the buck, Lazarus Naturals is the industry leader. They’ve built a loyal customer base because of their low prices, high-quality products, and compassionate assistance program for those in need. In fact, they’ve been voted the Brand of the Year by members of the CBD Oil Users Group on Facebook for the last 3 years. We particularly like their dedication to posting third-party lab reports on their website by batch. Their 30-day money-back guarantee speaks to the confidence in the quality of their products which clearly makes them one of the best CBD oil brands on the market.
The vast majority of CBD oils come in bottles measuring either 15 milliliters (mL), or 0.5 ounces; or 30 mL, or 1 ounce. However, CBD concentration is more important than bottle size. Concentration refers to the ratio of hemp oil solution (measured in mL) compared to the amount of CBD cannabinoid (measured in milligrams, or mg). A 15-mL bottle may contain 100 mg of CBD, 300 mg, 500 mg, or more. The higher the mg amount, the stronger the CBD oil will be. For this reason, the ‘mg’ measurement is also referred to as the oil’s strength; i.e., 400-mg oil might be called 400-strength oil.
Real Scientific Hemp Oil touts itself as being somewhat of a pioneer, as – according to the company – its own variety of CBD oil was the first to hit the mainstream back in 2012. In addition, the brand claims that its RSHO-X CBD liquid is the earliest no-THC product of its kind, making it a sound choice for those worried about whether CBD oil use will influence the results of drug tests. The company is also transparent about the processes that go into making its varieties of CBD-containing hemp oils, helping customers make informed choices as to which of its products are best for them. And minds may be put at ease upon learning that Real Scientific Hemp Oil tests its CBD oil three times – a process which seems to speak to the quality, purity and safety of the provider’s wares.

They operate their own hemp farms in Kentucky and Colorado as well as their own lab and product facilities. Customers appreciate their dedication to making quality products at affordable prices. It’s also great to see a company that’s willing to stand behind their products by offering a 30-day money-back guarantee if you’re dissatisfied for any reason.
There’s no definite amount that’s appropriate for everyone, but the ratio of CBD to THC will indicate how psychoactive the product is and if it’s legal in your state. The more CBD compared with THC, the less of a high, and vice versa. “Managing psychoactivity is key to successful cannabis therapy,” says Lee. “Amounts should be made clear on the label and lab-certified so people know what’s helping them and what’s not.”
In your internet travels, you may also come across products called “terpsolates.” The manufacturers of these products infuse CBD Isolate with terpenes (but not cannabinoids like THC). These terpenes may enhance the effectiveness of CBD — or maybe they just make it smell good. This may be a good place to point out that not all CBD products are created equal. The industry is still largely unregulated, and the quality and quantity of CBD in a given product will vary wildly. Third-party testing definitely helps to monitor companies’ claims, but it’s still up to you as the consumer to do your homework on the best CBD products.
Customer Service: There are multiple ways to get in touch with customer service, and Pure Hemp Botanicals’ customer service representatives are both quick to respond and forthcoming with information. On the down side, free shipping kicks in at $100 — otherwise it’s a pricey $9.99 flat rate. And you can return products, but only if they’re unopened.
Koi CBD probably should be higher up on this list given their popularity, but since they’re geared more towards vaping and CBD vape oils, and I have never really used them too much. People who do use them everyday though say that they’ve got the best flavors of any CBD vape oil on the market, and I can say personally that their CBD gummies and spearmint CBD oil work decently as well. I would recommend Koi CBD if you’re big into vaping and have yet to find a CBD vape oil that you like, and/or if you’re looking for a reputable brand that sells high quality oral CBD tinctures as well as edibles and vape products – might as well order everything in one place.
CBD derived from marijuana is a different story, and the law varies from state to state. But as long as you’re using CBD oil that contains less than 0.3 percent THC, you have nothing to be concerned about anywhere in the United States. On the other hand, if you want to take your CBD on a trip outside the country, definitely look into local laws to avoid getting into awkward situations while you’re away.
Topicals – Topicals are typically salves, lotions, or creams that have been infused with cannabis or hemp oil. This allows for easy use to treat problem areas. Many senior citizens use topicals for arthritis or other auto-immune disorders however because of restrictions imposed by various agencies we are not allowed to say whether this is an effective treatment or now. However, a quick Google search will help you find what you are looking for in terms of effectiveness. CLICK HERE to see our favorite topical.
Children: Like pregnant and breastfeeding women, clinical research among child-aged participants is less common. To date, much of the research of CBD with children has involved children with severe pediatric epilepsy. This research found CBD oil to be effective in symptom management, leading to the first FDA-approved drug containing CBD. However, the efficacy and safety of CBD for children has not been studied sufficiently to know if it has any long-term effects.
Secondly, all products are NOT created equal – they differ significantly in strength, absorption, and elimination by the body and in the manner in which they are formulated. One should be mindful of the differences in doses available for each of these products, starting at a low or moderate dose and increasing as needed in order to find the lowest dose that provides the desired relief. In this way, one can individualize usage to maximize effectiveness while minimizing risk – a proper goal for the use of all medicinals.
CBD has proven neuroprotective effects and its anti-cancer properties are being investigated at several academic research centers in the United States and elsewhere. A 2010 brain cancer study by California scientists found that CBD “enhances the inhibitory effects of THC on human glioblastoma cell proliferation and survival.” This means that CBD makes THC even more potent as an anticancer substance. Also in 2010, German researchers reported that CBD stimulates neurogenesis, the growth of new brain cells, in adult mammals.
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