Few truly recognize what goes into making a high-quality CBD hemp oil. First, and most importantly, is the quality of the cannabis plants themselves; without pure, organic, expertly harvested plants, you're never going to get a top-quality cannabidiol oil. At PureKana, each and every one of our products is made from non-GMO, organic, USA-grown hemp -- simple, pure, and potent.


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Cannabidiol Oil: What Has the Science Said?

One of the most famous research publications on CBD oil took place in 2003 by Drs. Aidan J. Hampson, Julius Axelrod, and Maurizio Grimaldi. Among other things, the researchers identified that active cannabinoids (including those found in CBD hemp oil) had neuroprotectant and antioxidant properties which were capable of aiding in the treatment of a variety of ailments.
In fact, the evidence was so clear that the National Institute of Health researchers were credited as inventors for a U.S. government patent (which is currently held by the federal government’s Department of Health and Human Services), for the use of cannabinoids as both antioxidants and neuroprotectants.
According to the designated patent, the active compounds found in pure cannabidiol oil makes products like medical marijuana, medical grade CBD oil, and cannabidiol CBD oil useful in the treatment of a “wide variety of oxidative diseases.”
Moreover, CBD was specifically mentioned for its non-psychoactive properties and for being “particularly advantageous to use because it avoids toxicity encountered with [other] cannabinoids (such as THC) at high doses.”
While the only current FDA-approved use of cannabidiol oil is for the treatment of intractable epilepsy, it is impossible not to ignore the statements made in this U.S. government patent (or similar statements made in dozens of other scientific publications), or to ignore the fact that the federal Department of Health holds a patent for the medical use of active cannabinoids.

Why PureKana CBD Hemp Oil?

If you’ve ever spent any amount of time shopping for CBD hemp oil for sale or trying to order hemp oil online, it becomes immediately clear that your list of options is, to put it mildly, overwhelming.
There are countless numbers of brands who seemingly all offer the same CBD products, so the question always comes down to: “What makes PureKana cannabis oil for sale any different from the others?”
Well, we can start by listing some of the things that give our products unrivaled quality and purity:

  • We source our raw hemp from Pilot Research Farms in Kentucky.
  • We use only the highest grade CO2 equipment to extract the active CBD from the plant material.
  • We test a sample from every one of our batches at one of the best analytical laboratories in the U.S. (ProVerde Labs).
  • We are 100% organic and GMO, pesticide, herbicide, fertilizer, and chemical free.
  • We offer CBD isolate products that have 0% THC in them.
  • If that’s not enough, perhaps the fact that we’ve been featured on some of the industry’s top websites as one of the highest-rated CBD hemp oil for sale for two years running will speak more to you.

In an industry where “pure cannabis oil” for sale can (and is) marketed by virtually anyone under the sun, one of the only real ways to separate the quality stuff from the subpar stuff is to listen to reliable, reputable outlets that you know you can trust. And even though we’ve only been around now for a few years, we’ve been featured in lists of the best hemp oil for sale during both the 2017 and 2018 calendar years.

Is All CBD Hemp Oil the Same?

Like we said, when you’re looking to buy hemp oil online, it can be incredibly tough trying to distinguish one brand or company from the next. If you know your stuff you’ll know that the best brands source their raw material from legal industrial hemp, extract the active CBD with low-temperature CO2 equipment, offer third-party laboratory testing, and produce organic, solvent-free oils, capsules, and tinctures.
But guess what? Do a little online searching and you’ll see that there are countless numbers of products that can check off every single item on this list. So how do you tell one from the next?
Well, at some point you’ve really just got to rely on word of mouth from folks who have bought hemp oil online from multiple different brands, and can accurately compare one against the other. As you’ll see, PureKana is just one of a small handful that consistently pops up on unbiased, third-party websites as being one of the most potent, pure, and effect CBD oils on the market.
When you’re looking for only the finest quality legal cannabidiol, buy PureKana — it’s really as simple as that.


Need answers?
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PureKana supplements are not made to treat, diagnose, or cure any ailment or condition. Many of our customers use our daily supplements to promote, support, and help maintain day-to-day health and well-being, as well as recovery from physical exercise and activity-induced inflammation.
PureKana CBD supplements can be used to help promote a sense of calm, as well as support focus and the management of normal day-to-day stresses. They are not designed to treat, cure, or diagnose any form of medical ailment.
PureKana CBD oils can be used to help with mental clarity and whole body wellness, and many of our customers have had success with the supplements in terms of promoting focus, healthy sleep cycles, and the management of natural everyday stresses. PureKana CBD supplements are not designed to treat, cure, or diagnose any form of medical ailment.
As everyone is unique, the reported benefits from PureKana CBD oil vary from person to person. We remind you that PureKana CBD oil is best used as a supplement, and is not designed as a cure or treatment for any ailment.
We are proud to be one of America’s biggest and most sought-after CBD brands. There are several reasons why PureKana offers the best oil around. First of all, the cannabinoids in our products come from hemp sourced from Pilot Research Farms in the state of Kentucky. Secondly, the hemp is organic, meaning no fertilizer, pesticides, herbicides, GMOs, or chemicals are used. Thirdly, we submit all PureKana products for third-party testing at ProVerde Labs. And finally, only the best CO2 equipment is used to extract the CBD from the hemp material.
Please note that our CBD tinctures are dietary supplements. As for what PureKana CBD tinctures are best used for, this depends on the individual. Some of our users find that it is effective for helping to manage day-to-day stresses, while others believe it works best in helping to recover from activity-induced soreness and inflammation.
There are an endless amount of reasons why people choose PureKana CBD tinctures. From helping support a feeling of calmn to aiding in general focus and supporting post-exercise recovery, our customers are delighted with what we offer them. If you don’t believe us, check out the myriad of customer reviews on (and off) the official PureKana website.
Many CBD sellers offer cannabidiol extract by itself in isolate form. While CBD alone may help you achieve some of your goals, CBD oil is believed to work better in conjunction with other natural plant-based compounds - including phytocannabinoids, terpenes, and flavonoids. PureKana’s products are full-spectrum, which means they include all of the above and may help encourage a phenomenon known as the Entourage Effect.
Originally, PureKana sold CBD tinctures in three sizes: 300mg, 600mg, and 1000mg, all of which came in 1oz (30mL) bottles. We have since introduced 2500mg and 5000mg options, each of which contains 2oz (60ml) of liquid. In the three smaller bottles, we include a 1ml dropper. The larger bottles have a 2ml dropper. The 300mg, 600mg, and 1000mg bottles contain 40 servings, while the 2500mg and 5000mg bottles contain 60 servings.
Our CBD tincture range is designed to be used sublingually. This method enables the CBD to be absorbed via blood vessels under the tongue. It also means that the cannabinoids will bypass the digestive system, and that more of them may make it into the bloodstream. We recommend placing your preferred serving size beneath your tongue, holding it there for 60-90 seconds before swallowing.
We always aim to ship your product as soon as possible. You should receive your CBD tincture in 3-9 working days, but if you experience any delays whatsoever, don’t hesitate to get in touch with us by dropping us a message on our Contact page. Alternatively, you can send us an email at or call us at (855) 553-7441.
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