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benefits of hemp oil under tongue

According to Timothy Birdsall, ND—a member of hemp education platform Prima’s medial advisory group—when you take certain substances sublingually, they can enter directly into your bloodstream, where they’re immediately shuttled to your tissues. Think of it as a shortcut to digestion, which is a longer process in which the substance needs to be ingested, broken down by the stomach, absorbed by the small intestine, and metabolized by the liver. “Not only do many compounds lose potential bioavailability during [the digestion] process, but the time to onset is delayed,” adds chemist Jessie Kater, senior vice president of manufacturing for Curaleaf and Curaleaf Hemp.

Sublingual delivery isn’t always a better option for all substances, points out Dr. Birdsall—some B vitamins, for instance, need to be “activated” by the liver in order to do their jobs—but for certain vitamins and medications, it can be a super effective delivery method.

Even so, Kater says that “most of the literature supports the notion that CBD has better bioavailability when consumed sublingually versus orally. [and] MCT oil-based tinctures are thought to provide better uptake than a traditional oil.” But, again, there’s no evidence that this applies to the exact CBD oil or tincture that you, specifically, have in your cabinet. As mentioned before, every formulation is different, and those small differences matter when it comes to bioavailabilty.

To find out—because there’s been relatively little rigorous research on CBD to date and I’m a skeptic by nature—I reached out to a doctor and a scientist for the 411. As I suspected, this isn’t a topic that has been studied in depth. Yet there is some reason to believe that certain CBD products may truly be more bioavailable when absorbed under the tongue than if taken through food or drink.

How does this apply to CBD? Surprise, surprise: It’s hard to say. “There has been very little scientific research on the sublingual absorption of CBD,” says Dr. Birdsall. The research that does exist has some inconsistencies, adds Kater, since there are so many factors that affect absorption—such as the quality of the CBD or the pH and consistency of the formulation. Plus, many of these studies focus on formulas that contain both CBD and THC—a psychoactive compound found in cannabis that’s supposed to be absent from CBD-only products—so it’s unclear whether their findings would also apply to a product that contains predominantly CBD.

Meredith Bull, ND, is a licensed naturopathic doctor with a private practice in Los Angeles. She helped co-author the first integrative geriatrics textbook, "Integrative Geriatric Medicine."

In all but a few studies, lower doses of CBD (10 milligrams per kilogram, mg/kg, or less) improved some symptoms of anxiety. Higher doses (100 mg/kg or more) exhibited virtually no effect.

This cannabis extract may help treat nerve pain, anxiety, and epilepsy

Potential drug-drug interactions with CBD include:

Human studies evaluating the use of CBD in treating chronic pain are lacking. Those that do exist almost invariably include THC, making it difficult to isolate CBD’s distinct effects.

Here is just some of what the current evidence says.

If you do find this a problem, there are ways around it:

Many CBD consumers report that once they are used to it, taking it under the tongue is quick and easy. It requires very little effort and can be completed in a couple of minutes without having to use any special equipment. Drops can be placed under your tongue discreetly, whether you are at home or at work.

As an extra bonus, taking CBD under your tongue means that a higher amount will be absorbed for use. This results in a greater effect from less oil, meaning that you could save money when compared to CBD products that are only eaten or swallowed.

Benefits of taking CBD sublingually

Since CBD found its way into high street shops and online stores, the choices have improved. You can choose from products such as drops, sprays, capsules and gummies. You can also choose how to take it. CBD can be swallowed, placed under the tongue, vaped, rubbed into your skin or applied rectally.

From the 5 methods to take CBD, placing oil under the tongue is one of the most effective. It isn’t as effective as vaping, but because it is so simple it is still more popular.

The beauty of taking CBD in this way is that once you’ve tried it, it couldn’t be easier.

Simply, open your mouth and lift your tongue. Place the suggested number of drops under your tongue using the dropper provided. Then allow the oil to sit for between 90 seconds and 2 minutes.