A few years ago it was still believed that CBD has no side effects. Well, at least no negative ones, because CBD works in many ways and the side effects that it had were always good ones. In the sense of, “I use CBD for something specific and as a side effect it also helps with something else. But over the years of studies (though there are still too few of them) and experience, a few side effects have been identified. But do not worry, these are not life-threatening side effects. Now let’s look at the toxicity of CBD, the possible side effects, and the safety of CBD. 

When the founders of Love CBD, Phil and Dan Culbertson, saw the success of CBD oil in the USA, they saw an opportunity for launching a CBD business in the UK. This family-run business from Newmarket, Suffolk, realised that many of the CBD oils available in the UK at that time (in 2014) were of substandard quality and decided to become CBD connoisseurs and put together blends with what they considered to be the best hemp strains out there.


CBD is suddenly everywhere — and it’s not hard to see why. It won’t get you high, has a good safety profile, and naturally treats dozens of conditions. But there’s a dizzying amount of choice out there, so we’ve ranked the 25 best CBD oils to help you get started. Whether you’re a rank beginner, or you’ve been experimenting with CBD for a while, we’ve got you covered.

Cannabis has long been used as a remedy for skin conditions, though it is usually taken through vaping, it is also used as ointments and salves. It can also be used as antibiotic, antiseptic and anti-inflammation and in treating body pains, skin inflammation, and bacterial infections. In fact, a study found that CBD doesn’t only treat certain conditions, but it also helps the whole body. It contributes to homeostasis in maintaining human health.
Researchers at the Department of Pharmacognosy, The School of Pharmacy, University of London, UK, basis the study conducted on mice found that CBD oil has analgesic properties and may relieve chronic pain of all kinds . It can disrupt the activity of pain receptors in the body and instead cause a release of neurotransmitters such as serotonin and dopamine – “feel good” compounds that can ease discomfort and pain, even if the pharmaceutical painkillers have no effect.
Historically, hemp could legally be grown and cultivated for academic research purposes only. However, the legality of hemp growth has changed in the past year. In April 2018, Sen. Mitch McConnell of Kentucky introduced the Hemp Farming Act of 2018, a piece of legislation that proposed legalizing all hemp products at the federal level. The act was incorporated in the 2018 United States Farm Bill, which passed in both the House and Senate in December 2018. Per the farm bill, industrial hemp will be descheduled as a federally controlled substance.
Biopurus features a large range of concentrates, from the 5% CBD whole-plant extract to the strongest 30% CBD oil. The only caveat with this whole-plant extract (which is beyond full spectrum) is that it has a stronger, thicker texture than a regular CBD oil, and needs to be stored in an upright position to avoid any leakage. A Biopurus extract is not suitable for travelling or bringing along to the commute, but if you’re happy to keep it in your cupboard and have it before breakfast and dinner, in our opinion, this is by far the best range of organic CBD oils you can get.

I tried the 3600mg bottle which contains 120ml of liquid in a bottle made from premium quality glass. The cinna-mint flavor has a refreshing taste and, like all Elixinol hemp oil products, it is a full spectrum cannabinoid extract which includes natural molecules such as Alkanes, Sugars, Amino Acids, Ketones, Flavonoids, Vitamins, and more (you can check out the Certificate of Analysis on the website). It also contains coconut extract to help with bioavailability.


Other potential side effects include low blood pressure, lightheadedness, and drowsiness, but these have typically only occurred in patients who have exceeded doses of 1,500 mg daily for a period of 4 weeks or more; far more than the average person will need take on a daily basis for chronic pain symptoms. (In fact, the majority of CBD users claim they find an effective dose to be anywhere between 10 and 40 mg daily).
In addition to their range of oral CBD tinctures (which are administered via droplets placed below the tongue), Aura CBD also offers a newly-introduced Turmeric MCT cannabis butter (which is great to use in tea, coffee, smoothies, or as a cooking oil), a variety of CBD skincare products, and a delicious range of CBD edibles including our personal favorite raw CBD chocolates, which contain organic cacao powder and raw, organic agave.
Even though you are not required to have a prescription for CBD oil, we recommend that you consult your doctor before using any new treatment. Your doctor may be able to recommend just the right amount of CBD oil for your medical needs. Of course, always consult your doctor if you have any adverse effects from using CBD oil, and stop using it immediately.
Elixinol is obsessed with creating high-grade CBD oil for the mass market. The company’s leader, Paul Benhaim, has worked all over the globe trying to track down the very best hemp (12). Quality matters to this company, and you can see it in everything they do. They provide a wide variety of 100% organic hemp products in different flavors and strengths.

This solution is water-based and also contains CBD. Liberty Lotion claims to heal a variety of illnesses. The active ingredients of this particular product are Arnica Montana and CBD oil, both known to be very effective when it comes to treating a number of issues. Distilled water, emulsifying wax, citric acid, emu oil, stearic acid, glycerin, colloidal silver, benzyl alcohol and lavender oil are also in this solution.


Based in Los Angeles, Calm by Wellness plans to be among the largest hemp-growing and CBD extraction facilities in the world by the end of 2019. The company sources their hemp from Colorado and uses clean CO2 technology to extract their CBD and other cannabinoids (no THC though!). The company is also GMP and ISO9001 food-grade manufacturer certified.

Simply place the CBD Vape Oil in the designated tank (cartridge), turn on the vaporizer, and smoke the CBD vapor. The great thing about taking CBD vaporized is that it works very fast. The bioavailability is very high, which means that a very large part of the CBD being used is absorbed by the body. The CBD gets into the bloodstream very fast through the absorption in the lungs.


Cannabidiol has become a very popular supplement, but very few stores adhere to strict selection criteria to ensure the highest standards and purest extracts. These criteria warrants that the edibles, tinctures and sprays from the brands we stock are full spectrum, containing over 400 active organic hemp molecules, including CBDa, CBC, CBG, CBN, terpenes, alkanes, amino acids, aldehydes, ketones, omegas, flavonoids, and glycosides.
Chronic Pain: The body’s ECS plays a role in alleviating and managing pain, so CBD oil can work as a supplement for individuals with medical conditions that cause chronic pain, such as arthritis and multiple sclerosis. CBD oil also increases levels of adenosine in the brain; adenosine is a neurotransmitter that aids cardiovascular function and eases painful inflammation.
We have receptors for cannabinoids in the whole body, but the first type (CB1) are very dense in the pain pathways of the brain, spine, and nerves. The second type (CB2) are more important for the immune system but is also involved in inflammation. By gently acting on both pathways, our internal cannabinoids and CBD can balance both pain and inflammation [64].
This oil is available in concentrations ranging from 250mg to 5,000mg. Prices fall between $0.05 and $0.08 per mg, making the product very inexpensive compared to similar oils and tinctures from other brands. Customers who order the drops directly from CBDistillery may return the product for a full refund. Free shipping is available for U.S. orders of $75 or more.
CBD oils may contain some THC. Cannabis may impair your ability to drive safely or operate equipment and may have short- and long-term effects on your memory, attention, mood, heart rate, and mental health. It is also easy to overconsume CBD oil, so it's important to start with a low dose, as it may take several hours or longer to begin to feel the effects after consumption.
Oh, was I just talking about Girl Scout cookies? I prefer showers over baths—we all have an allegiance to one or the other—but we can’t ignore how many memes have come out of #bathbombs. It’s satisfying to watch them fizzle, they turn your bath into fun colors, and they claim to provide aromatherapy benefits, too. They’re also much tidier than traditional bath salt products; just chuck one in and wait!
A quick note before you browse through our top recommended CBD oil tinctures: HerbMighty was not paid to include any of the above CBD companies on our list. However, we may receive a small commission from some of these brands if you click through and decide to purchase (at no additional charge to you). We promise and assure you that these CBD products are the best you can buy in 2019, and we 100% stand behind them. If you live in the UK, click here for our best CBD oil UK recommendations.
High-potency CBD oils are most suitable for people experiencing strong, insomnia, chronic aches and pains, anxiety/depression symptoms, and other conditions that necessitate stronger effects. Our top pick for this category is the Lab Grade CBD Oil from Spruce, which comes in a 30mL bottle with a concentration of 2,400mg. Each full dropper of oil contains roughly 80mg of CBD, which can be an effective dose for those with severe discomfort or symptoms.

Customer Service: It’s difficult to find contact information on Calm by Wellness’s website, and their email address is listed incorrectly in two places (we tried sending them an email but it was not delivered). We were, however, able to get a response through Facebook, and the company does offer free shipping and a generous 30-day return policy on all orders.
Scientists at the Cajal Institute used animal models and cell cultures to find that Cannabidiol reversed inflammatory responses and served as durable protection from the effects of multiple sclerosis. Mice with 10 days of CBD oil treatment had superior motor skills and showed progression in their condition. Using this information, researchers concluded that CBD has the potential ability to reduce various aspects of MS.

Does the use of CBD oil have side effects? CBD is a natural substance, a cannabinoid from the cannabis/hemp plant, whose positive properties on the human organism are not only attributed by scientists and physicians but by people all over the world who have experienced its healing and therapeutic abilities. Even though it is a natural substance and because of the fact that we have our own cannabinoid system (endocannabinoid system), it looks as if it has been created for us, nevertheless the question arises whether CBD has side effects. And if so, which one? Under which circumstances? And at what dose?


This tincture is processed using the brand’s signature ‘Gold Formula,’ a full spectrum blend of terpenes, phytocannabinoids, fatty acids, and vitamin E. The drops are offered in three concentrations: 250mg in a 1-oz. container, or 750mg and 1,500mg in 2-oz. containers. Plus CBD Oil recommends taking half a dropper, or 15 drops, per dose. The drops are vegetarian-friendly and free of GMOs, gluten, and glycerin.
Using an MCT carrier oil, these are full-spectrum CBD drops, so you’ll benefit from the synergistic effect of CBD with small amounts of other cannabinoids. You’ll also be able to choose from four different strengths (from 150 mg to 1200 mg). And if taste is a big deal to you, you’ll appreciate the ability to choose your flavor. Natural flavors include citrus, mint or natural.
Transparency: Receptra Naturals’ website has a database where you can look up lab reports for their products. The first time we checked, we got some 404 errors for a couple of the lab reports, but these glitches seem to have been fixed since then. We were able to see third-party lab reports for all their tinctures (though, apparently not for their topicals).  

Biopurus features a large range of concentrates, from the 5% CBD whole-plant extract to the strongest 30% CBD oil. The only caveat with this whole-plant extract (which is beyond full spectrum) is that it has a stronger, thicker texture than a regular CBD oil, and needs to be stored in an upright position to avoid any leakage. A Biopurus extract is not suitable for travelling or bringing along to the commute, but if you’re happy to keep it in your cupboard and have it before breakfast and dinner, in our opinion, this is by far the best range of organic CBD oils you can get.
Low CBD oil prices isn’t always a good thing, and it is something to watch out for as it’s our natural instinct to go for the lowest price possible. When discussing CBD oil, though, ones that are “abnormally” cheap will probably mean they have a low concentration (remember the Flaxseed analogy?). Prices of quality CBD should range around $50-$90 for a 300mg bottle.
Whole plant extracts also contain THC, although usually not in a large enough amount to have any psychological effects.  When administered together, CBD, THC, trace cannabinoids as well as terpenes, produce what is known as an entourage effect. This synergistic relationship between cannabinoids, fatty acids and terpenes has been shown to increase the healing properties of each. 
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