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.

Drops (also referred to as tinctures) are the most popular way to take CBD oil. They are typically sold in glass bottles with a built-in dropper. The drops are placed under your tongue and held there for at least 60 seconds. This drop process allows the CBD to absorb sublingually into your bloodstream. Other popular ways to take CBD include vaping, gummies, capsules, and topical creams. How you take it is a personal decision based on your preferences. Many experienced users take multiple different products at the same time.
Dr. Cohen has found that chronic conditions including autoimmune diseases and pain syndromes can be helped with a 6-mg under-the-tongue tincture (the fastest delivery system) or a 25-mg capsule taken twice a day. Dosages for topical products like lotions are especially hard to determine—there’s no clarity on how much CBD gets into the system through the skin.
CBD (short for cannabidiol) is one of at least 113 chemical compounds known as cannabinoids found in the cannabis plant. The popularity of CBD oil products continues to increase as more consumers learn about the potential health benefits. Anxiety, depression, chronic pain, inflammation, and insomnia are just a few of the conditions cited by users who are successfully using CBD products.
PlusCBD Oil is one of the few companies that doesn’t source their hemp from the United States. Although the company is working to move its hemp farming to the United States, PlusCBD Oil currently imports hemp grown in Europe. But don’t let that worry you. PlusCBD Oil is still certified by the U.S. Hemp Authority, meaning they follow high standards, industry best practices, and self-regulation.

CBD oil users looking for a product that packs a punch could do well by picking up The CBDistillery’s 5,000 mg full-spectrum tincture – the most potent of the company’s range. Customers wanting a slightly gentler CBD hit, however, can opt instead for one of the provider’s vape oil pens or its 25 mg capsules. And for people who prefer to get their daily CBD dose through dabbing, The CBDistillery offers an array of flavored terpsolates, too, as well as a user-friendly walk-through of the process of dabbing for the uninitiated – a guide in keeping with the brand’s desire to “[spread knowledge] about CBD to the masses.” Added to which, The CBDistillery keeps prices lower for veterans and those currently serving in the armed forces by providing a 10-percent discount on any purchases made.


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.


CBD oil fans who switch between vaping and sublingual use are ably catered for by CBD Drip. That’s because the company sells an innovative range of full-spectrum oils that can not only be mixed with regular e-liquids or vaped by themselves but which may also be added to food and drink or simply applied under the tongue. For individuals who’d rather make up their own CBD oil-infused products, meanwhile, the company even offers concentrate in bulk. And CBD Drip assures its customers as to the purity and efficacy of its merchandise by explaining in detail on the website what is tested for and why; full lab results for many of its goods are also available to view at a click.
Through its regularly updated and highly informative blog, Koi CBD goes the extra mile to help its customers learn about new developments in the field of CBD use. The company also helps its patrons out by publishing full lab results on each of its products, helping CBD oil users know exactly what to expect. And those purchases may include Koi’s bespoke full-spectrum CBD oil blend, complete with fellow cannabinoids CBDV, CBN and CBG – the inclusion of which, the company claims, “provide[s] the ultimate experience in CBD.” Also available to buy from Koi’s website are a range of 1,000 mg vaping liquids, lavender-scented body lotion, tropical-flavored gummies and, for canine CBD lovers, chewable treats.
Pioneers of the CBD industry, 4 Corners Cannabis helped pave the way for companies that want to provide quality products and utilize best practices. They grow their own strain of hemp and make small batches of true full-spectrum CBD products. Their prices place them lower down on our ranking, but their highly satisfied customers are more than willing to pay for the 4 Corners quality.  
Cannabidiol (CBD) is a naturally occurring compound found in the resinous flower of cannabis, a plant with a rich history as a medicine going back thousands of years. Today the therapeutic properties of CBD are being tested and confirmed by scientists and doctors around the world. A safe, non-addictive substance, CBD is one of more than a hundred “phytocannabinoids,” which are unique to cannabis and endow the plant with its robust therapeutic profile.
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