I believe the itching could be from the CBD oil as i have heard this before but i have also heard that it can also be a reaction to the agent they mix the oil with. I too am taking CBD oil for pain from spinal surgery and no negative reactions so far and the benefits are incredible (no pain). There are now so many ways to take CBD’s that if one doesn’t seem to fit or has negative side effects, try another delivery option. Also, I would try changing the supplier and purchase only the best product that you can find or afford. I had a negative experience with one supplier where their product gave me a bad headache, I changed suppliers (little more expensive) and the headaches stopped.

We’ve ranked every one of the high-strength CBD vape oils on this list according to a variety of attributes. We’ve graded them according to potency, quality, strength, flavor, shipping speed, customer service, and pricing; among other factors. Every one of the products on this list has been hand-selected by our editorial team. No matter which product you buy from this list, you can rest easy knowing that you’re buying one of the best high-concentration CBD oils on the planet today.
At the top of our ranking is Portland-based Lazarus Naturals, which has honed a reputation for high-quality, affordable CBD. Their consciously crafted CBD is sourced from organic, Oregon-grown hemp which the company controls from seed to sale. With low prices, a robust assistance program, free shipping, and a 30-day, no questions asked return policy, you really can’t go wrong with Lazarus Naturals.
Unlike THC, which primarily binds to CB-1 receptors located in the brain, CBD works in the body by manipulating receptors throughout organ tissues, the immune system, the pain response system, the hormonal system, and other whole-body regulatory systems. Basically, since its receptors have been found to exist in virtually every cell and tissue type in the body, CBD is believed to work on every aspect of human health and behavior – from the subcellular level to the whole-body leve and beyond.
Since 2014, NuLeaf Naturals – our Editor’s Pick – has been committed to creating high-quality CBD oil products. As one of the oldest and most reviewed companies in the industry, NuLeaf Naturals has established themselves as a trustworthy CBD manufacturer. All of their products are tested by third party labs and their cannabinoid profile is impressive. They offer a unique range of concentrations for their organic CBD products ranging from 240mg to 4,850mg.
Research on CBD and anxiety has generally looked at cannabis as a whole product, not as CBD as a standalone compound. Some studies suggest that it can help with anxiety: like this 2011 study that suggests CBDcan reduce social anxiety or this 2015 review that says CBD could be promising for many forms of anxiety. It’s also important to consider whether the CBD comes from the cannabis plant and therefore may include THC, a cannabinoid that for some, induces anxiety. Read our comprehensive article on CBD and anxiety, here.
The CBD oil products generally have a shelf life of at least one year, if stored in a cool, dark place. Refrigeration is typically not necessary as long as it is kept somewhere where the temperature is less than 77 degrees Fahrenheit. Tinctures that use MCT coconut oil as the carrier oil are known to have a longer shelf life than those with hemp seed oil as the carrier oil.
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.
Bacon had said that I might need to try two full droppers worth of the oil to really feel its benefits. I knew that I had an incredibly busy and stressful day ahead of me—I needed to fit in a five mile run before work, had lots to do at the office, was scheduled for a busy event in the middle of the day, and had a 2-hour meditation class later that night which would require a lot of mental clarity. Tentatively, I squirted two droppers of CBD oil into my bulletproof coffee and sipped away.
You should only use CBD oil products if you are willing to accept at least some risk of testing positive on a drug test. Not everyone who uses hemp-derived CBD oil tests positive. But it does happen. The risk of testing positive is lower if you're using a broad spectrum or isolate product. These products have non-detectable levels of THC based on manufacturer testing.

CO2 extraction is one of the most common ways CBD is extracted from the hemp or cannabis plants. This method uses expensive equipment that adjusts temperature and pressure to extract the cannabinoids from the plant material, without damaging them. The other common method is to use solvents like ethanol or butane to extract the plant material. These solvents have to be burned off the final product which may damage the cannabinoids or terpenes in the process. There is also a risk that these solvents may not have burned off completely and could end up in your end product.
Please note that none of the presented products or services haven’t been evaluated by FDA as yet hence they are not intended to offer an alternative or substitute for a proper medical diagnose, a proper medical /surgical treatment or to prevent /cure certain illness conditions. For best results, you must contact your doctor after doing your own homework and why not, reading various feedbacks found easily all over the web. The info found on this page will not substitute a proper medical advice hence treat them as such, no matter you are considering a product that will help you lose weight, a success story or when quoting other publications or TV shows.
In order to determine which companies were included on this best cbd oil list and how they were ranked, each prominent provider on the market (Note: we pulled our list of brands from other established and credible CBD rankings like: this one and this one.) was allocated six individual Rank Scores based on their performance in the following metrics:
CBDPure has both strengths and weaknesses. We’ve seen worse, and we’ve seen better supplements. To minimize investment risks, we advise that you test the customer service first, by sending them an email, and only place the order after you’ve made sure they are responsive. They have an online chat option. However, considering that the website and the terms and conditions ask that you send emails, it is safer to stick to their recommendations.

The tincture is available in three strengths: 500mg, 1,000mg, and 3,000mg. Prices range from $0.04 to $0.07 per mg, depending on the concentration, which makes the tincture very low-priced compared to oils from most competing brands. Medterra also offers a 30-day satisfaction guarantee and will issue full refunds for all returns. In addition to the tincture, Medterra also offers CBD capsules in 25mg and 50mg concentrations.

The NCBI study does mention some potential side effects for cannabidiol, such as the inhibition of hepatic drug metabolism and decreased activity of p-glycoprotein. CBD can indeed interact with a series of pharmaceuticals, as it inhibits the activity of some liver enzymes called cytochrome P450. This family of enzymes metabolizes most of the pharmaceutical drugs used to treat humans.

The important thing is that you have to be SUPER careful when selecting CBD oils. Since the cannabis industry is not FDA-regulated, there have been dozens and dozens of companies trying to get away with selling very low quality (and even potentially toxic), “snake oils” that have been extracted using harsh chemical solvents like butane and hexane. Make sure you stay away from cheap products like these, as they could damage your health.


It’s safe to say that Charlotte’s Web is probably the most recognized CBD brand out there — and it’s not all hype. This company pioneered the CBD industry and made it their mission to de-stigmatize CBD by setting the bar high for transparency. They produce and oversee their organic CBD products from seed to sale, standing behind them with a solid return policy. 
Our hemp oil tinctures offer the most accessible means to getting started with CBD hemp oil supplements. Registering our lowest price point among our products, our 1 oz tinctures contain the lowest concentration of CBD in our products. With around 1 mg of CBD per serving, our 1 oz tinctures are good for those looking to integrate the smallest amount of CBD into their daily routine. The tinctures in the 2 oz bottle add 2.5 times the potency, for a total of 500 mg per 2 oz bottle.
As Dixie Botanicals claims on its website, “When it comes to quality, we leave nothing to chance.” To that end, the company tests each CBD oil batch on no fewer than three occasions during the production process: once after the hemp oil it uses is extracted; then again upon the oil’s arrival in the U.S.; and, for the final time, after the substance has been put into its range of products. What’s more, Dixie Botanicals proves that such rigorous quality control doesn’t necessarily mean high price tags for customers: its 100 mg tincture drops, for example, come in at a reasonable $29.99 per 30 ml bottle. The company’s novel “Kicks,” meanwhile, combine chocolate, caffeine and CBD in handy bite-sized chews that may tempt coffee addicts and candy fiends alike. 

The use of CBD is safe, with a few non-serious potential side effects. This is shown by the studies and that is what doctors and scientists say. Most CBD users do not experience any of these side effects. Even in very high doses of CBD there is no toxicity. However, everyone is unique and the body chemistry of each individual is slightly different.


All this talk about THC lands us nicely in the whole “Full Spectrum vs. Pure Isolate” debate. Once you begin shopping for CBD products, you’ll notice a lot of jargon that gets thrown around without much explanation. Now that we’ve introduced THC into the conversation, we can talk about the difference between, and relative benefits of, Full Spectrum CBD and CBD Isolate (and the lesser-known contender: Broad Spectrum).
Multiple sclerosis (MS). A prescription-only nasal spray product (Sativex, GW Pharmaceuticals) containing both 9-delta-tetrahydrocannabinol (THC) and cannabidiol has been shown to be effective for improving pain, muscle-tightness, and urination frequency in people with MS. This product is used in over 25 countries outside of the United States. But there is inconsistent evidence on the effectiveness of cannabidiol for symptoms of multiple sclerosis when it is used alone. Some early research suggests that using a cannabidiol spray under the tongue might improve pain and muscle tightness, but not muscle spasms, tiredness, bladder control, mobility, or well-being and quality of life in patients with MS.

Our hemp oil tinctures offer the most accessible means to getting started with CBD hemp oil supplements. Registering our lowest price point among our products, our 1 oz tinctures contain the lowest concentration of CBD in our products. With around 1 mg of CBD per serving, our 1 oz tinctures are good for those looking to integrate the smallest amount of CBD into their daily routine. The tinctures in the 2 oz bottle add 2.5 times the potency, for a total of 500 mg per 2 oz bottle.
CBD plays a major role in the immune system modulation which basically means that it helps in auto-immune conditions such as rheumatoid arthritis. Rheumatoid arthritis is a chronic progressive disease which causes inflammation in joints, resulting in painful deformity, and at times immobility in the fingers, feet, wrists, and ankles. Because to it’s anti inflammatory effects, CBD oil provides relief of joint pain caused by rheumatoid arthritis, and can also decrease joint destruction.
To be clear, there is no one specific test, scan, or anything else of the sort that you can do to determine whether or not you need CBD oil for pain. Also, since cannabis is not yet recognized by the FDA, you unfortunately can’t really go to your doctor either and have them recommend it; until marijuana is FDA-approved, it cannot be prescribed by physicians.
Here’s the thing, though—CBD oil isn’t just helpful for people with epilepsy. Turns out the oil is highly anti-inflammatory, and according to a 2013 review published in the British Journal of Clinical Pharmacology it’s also beneficial for treating anxiety, depression, neurodegenerative disorders like dementia, and even has anti-tumoral properties. Sounds like the ultimate superfood, right? I decided to give this magic oil a whirl and see if I noticed a difference in my mood, anxiety, and stress levels.
In fact, CBD has even been found to be a mediating factor for some of the negative effects of THC, the active ingredient in recreational and medical cannabis. One study which reviewed the literature on the overall negative effects of cannabinoids pointed to emerging research that suggests that CBD ameliorates some of the negative psychological effects of THC, but noted that more research is needed on this frontier (9).

Like we said, once you start using CBD oil more frequently and are able to gauge how much you need to find relief or therapy, then you can jump up to the more high-potency products as needed. For reference, doses will typically range anywhere from 5 mg to 100+ mg in a single day. And for epilepsy patients, they may take anywhere between 300 mg to an entire gram (1,000 mg) per dose — or more!
In general, the majority of people end up using higher-strength products for pain than they would for things like anxiety, stress, or depression. The majority of today’s best CBD oil manufacturers offer tinctures in three different “potencies,” usually in 100, 300, or 600 mg options. Many people start on a middle ground with a 300 mg option, and work your way up from there, but it is extremely important to consult with the brand you are purchasing from before consumption.
Topicals – Topicals are typically salves 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.

The main thing to consider when figuring out how to find the right strength CBD oil is to realize that everyone’s internal biochemistry is different – while your friend may be able to relieve her anxiety with just a single 3 mg dose, you may require several times that much in order to obtain the same results. Or, you may not find any relief at all. This is why it’s important to start off with the smallest possible dose, and work up from there.

In addition to all the benefits we’ve already discussed, CBD has been proven to have antioxidant and neuroprotective effects. This means that it helps repair the damage from oxidative stress, which is believed to be a primary cause of diseases like Alzheimer’s, Parkinson’s, ALS — even heart disorders and some forms of cancer. This is a hugely beneficial effect of CBD.
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.

These findings underscore the importance of choosing a high-quality CBD product, hopefully that uses independent lab testing to verify its purity. This study also suggests that using CBD is a bad idea if you get drug tested for your job—there’s a one in five chance that a CBD product could cause you to test positive for marijuana, even if you aren’t using it.
“Acute CBD administration by the oral, inhalatory or intravenous route did not induce any significant toxic effect in humans. In addition, chronic administration of CBD for 30 days to healthy volunteers, at daily doses ranging from 10 to 400 mg, failed to induce any significant alteration in neurological, psychiatric or clinical exams. Finally, in patients suffering from Huntington’s disease, daily doses of CBD (700 mg) for 6 weeks did not induce any toxicity. Therefore, confirming results from animal studies, the available clinical data suggest that CBD can be safely administered over a wide dose range.“
Generally, CBD oil is made by combining an extract with a carrier fluid or oil. This question is best answered by looking at how the CBD oil was extracted. CBD oil can be extracted using CO2 systems or by using chemical solvents. Both methods produce a CBD oil byproduct that is then combined with a fluid like MCT oil, coconut oil, or olive oil so that it can be delivered to the body. Always check to make sure you know the CBD content of the products you purchase.
It’s also important to select CBD oil products based on your concentration preferences. Some forms of CBD oil – such as vapors and tinctures – normally have higher-than-average concentrations, whereas sprays and topicals tend to have lower concentrations. Remember: higher concentration means more pronounced effects, but not necessarily mean higher quality.
Topicals – Topicals are typically salves 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.

Los Angeles-based PureKana stresses that it extracts the CBD oil for its products from hemp plants that have been cultivated without the use of herbicides, pesticides or other agro-industrial chemicals that may impact upon crops. What’s more, the company states, no solvents go into the extraction process other than carbon dioxide. And to further put potential customers’ minds at rest, PureKana presents the results of third-party testing of its CBD oil tincture on its website – a welcome nod to transparency. That tincture can be found in the company’s own blend of CBD oil drops – the three varieties of which have elicited highly complimentary reviews from users – as well as its capsules and cooling topical ointment. Meanwhile, for anyone with a sweet tooth, PureKana’s CBD isolate-containing gummy bears may just do the trick.

Hi, I just started using CBD Oil (NULeaf) concentration 50mg/ml. I only took 10 drops sublingually (below tongue for 60 seconds) as suggested the first time round and had the same experience. I felt great within 30mins afterward, my shingles pains and joint pains/skin pain subsided almost 90% and brain fog (probably from sinus problems) lifted like a veil. I was so happy. Next morning I took 4 more drops as I had a slight headache (like a dehydration headache) by the afternoon I had a horrible migraine (which I haven’t had in 6months) and vomiting throughout the night. I stopped the CBD but for the next 2 days I still had headaches in the back of my head (like dehydration headaches). Now I feel very uneasy taking the oil again. I really want this to work, as the shingles related nerve pain is driving be crazy and my anxiety levels anyways are thru the roof. I am wondering if you’ve found a solution and are still taking the CBD. I will start again today with a 3 drop dose once a day and see if I can come up with a dosage that doesn’t cause me headaches and still do the job I intended it for.
I hope your journey with CBD’s has been beneficial. If you have arthritis in your joints “please” try Glucosamine Chondroitin with (or without) MSM (500/400mg). I had severe arthritis pain in my knees for over 25 years. I could literally tell you when the weather was about to change, how bad it would be and how long it would last….just from the pain in my knees! I was way more accurate than the local weather man. After taking Glucosamine Chondroitin for 2 months, I am no longer able to tell you anything about the weather because the pain is completely gone! At first I could hardly believe this could be true, that a herbal capsule could completely heal my arthritis. What upsets more is that none of the many doctors that i visited ever mentioned it!
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