Hemp CBD is completely different from cannabis CBD. Hemp also derives from the Cannabis sativa L plant, and while it also contains THC, it contains it in volumes that are less than 0.3% by dry weight. Some governments, including the US, regulate the concentration of THC and permit a specific variety of hemp (called industrial hemp) that is bred with an especially low THC content. This is the reason why, when you type into Google “CBD oil for Sale”, you get hundreds of companies trying to sell you their products – according to most all of them, CBD oil from industrial hemp is 100% legal to sell online and ship to all 50 states.
Each capsule typically contains a fairly large amount of CBD. This makes it harder for new users to find that “sweet spot” of how much CBD their body needs. For example, if you’re using Tasty Hemp Oil CBD Gel Caps, in order to take more, you have to go from 15 milligrams (one capsule) to 30 milligrams (two capsules). Serving size is difficult to control, and that’s why CBD capsules are usually only recommended for more advanced users who know how much CBD to use.
It depends on the testing standards of the lab administering your drug test. Most companies only search for the cannabinoid THC, which is the main psychoactive component of the marijuana plant. While Medterra products are THC free, there are some testing facilities that check for a spectrum of cannabinoids and could trigger a positive drug test. By law, you are allowed to ask the facility what cannabinoids they test for. If you are uncomfortable with that, you can call and ask anonymously. We suggest contacting the testing facility if there is any concern.
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You can purchase CBD and hemp oil in specialty retail stores – over the counter (i.e. nutrition stores and smoke shops). Physical stores offer buyers the ability to see the products before they purchase as well as gives them the chance to actively engage with store associates by asking questions and learning about other products that they might be interested in. When you are looking to choose a reputable and high-quality CBD retailer, it is also important to inquire about the product’s third-party test results. This way, you will be assured that you are getting a high-quality and safe product as reputable companies will invest in such tests to gain the trust of their customers.
Both varieties contain CBD and THC (albeit at different levels), which are the two primary compounds in the Cannabis sativa plant. The Cannabis plant is also very diverse, as it can grow in many different forms. The most common types are Sativa and Indica, but there are more, with each type having dozens – if not hundreds – of different adaptations and different ratios of active compounds, also known as cannabinoids.
Are they open about third party tests and willing to share the results? When in doubt, ask for multiple lab tests including from the farm and a third-party lab. They’ll list out contaminants, solvents, and the percentage of cannabinoids. According to White, “brands should be happy to share their results as they’ve invested in those tests. If they aren’t transparent, it’s suspect.” Brands like RITUAL, Care by Design, Humbodlt Apothecary and Kinslips have all gone through rigorous testing standards as they are cannabis derived. Since you can’t travel across state lines with cannabis CBD, industrial hemp CBD brands that have well-sourced farms and openly share tests include Lily CBD, Rosebud, Honey Pot Supply, and Soul Addict.
There are numerous CBD tincture products to choose from, with different flavors and CBD strengths, and all of them are very easy to use. Tinctures trump all other types of CBD products in terms of serving size precision, as you can easily increase or decrease your serving size by the drop (tinctures typically come with a precise dropper or a spray).
We also rated the product based on the type of CBD they used: isolate, full-spectrum decarb, broad-spectrum, or distillate. There’s a lot of debate around what is actually best, but our first decision was to give points to CBD oil that contains a range of cannabinoids. While there are certainly people with good reasons for choosing an isolate, there’s a lot of good evidence that CBD works better in combination with other cannabinoids (this is called the “entourage effect”).
We gave the highest points to companies that use a CBD distillate for their tinctures. The process of distillation creates an extract that is pure on a molecular level. There are people who think distillate is too pure, and that a full spectrum decarb produces a more effective tincture. But in light of the inconclusive evidence, we prefer a distillate. The process allows for a high degree of control as to the finished product. It’s also odorless and tasteless, so those tinctures tend to taste better.
So what is the science behind these stories? There have been limited scientific studies done on humans in the United States due to the schedule one classification of cannabis. But an emerging body of studies have shown the potential for cannabis and CBD’s antitumor effects and research from nations unblocked by government restrictions, like Israel, is making waves in the medical marijuana community.
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CBD and cannabis have been studied in other specific cancers. A 2013 study published in the journal Chemotherapy studied the effects of synthetic THC against gastric cancer grafts in rodents. Rodents treated with the THC saw a 30 percent reduction in tumor growth over 14 days of treatment when compared to the control. A 2012 Journal of Molecular Medicine study found tumors in mice with laboratory-induced colon cancer shrunk with CBD treatment. A 2013 study published in Molecular Cancer Therapeutics found that CBD triggers cell death in certain lung cancer cell lines, decreasing tumor viability.

CBD (Cannabidiol) is a naturally occurring compound found in the hemp plant (Cannabis Sativa). NuLeaf Naturals firmly believes that our organic CBD oil may improve the lives of individuals suffering from certain mental and physical ailments. The best of today’s science is on our side. A nonprofit called Project CBD has examined a wealth of peer-reviewed scientific research and concluded that cannabis oil may be therapeutic for individuals with conditions such as:
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