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hemp oil spray under tongue

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.

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.

After all, if there’s one thing that can be said about the wild west of CBD, it’s that experimentation is key—whether you’re looking for your perfect dose or your perfect 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.

Long story short: You may as well try holding your CBD oil or tincture under your tongue before swallowing it—you could find that you feel it working slightly faster. Anecdotally, says Dr. Birdsall, experts recommended that you hold it there for at least 60 seconds. (A word of warning: There will be drool.) Your other option is to try a product that’s specifically created to be absorbed sublingually, like Kin Slips, which are kind of like those breath-freshening films that dissolve in your mouth.

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.

The oil is simple and easy to use. It comes in a spray bottle. All you need to do is lift your tongue, spray, hold for 60 seconds and then swallow.

With the sublingual method being a direct transfer to the blood, it avoids issues to do with intestine barriers and can give an instant effect. This is why we spray it under the tongue.

Why Put CBD Oil Under The Tongue?

People choose to take CBD for many different reasons. No matter what you take CBD for, it’s important to get as much from every dose as you can. To be able to do this, the bioavailability needs to at its max.

CBD is available in many forms including sprays, capsules, vape oils and edibles (just to name a few) and all of the different means of consumption, make it a very versatile product.

The inhalation and sublingual routes are the best ways to get CBD into the system. If you want to get it into you body fast- this is how you do it.

With reference to CBD oil specifically, the bioavailability of the product is how easily the oil is made available to your metabolism. The route you choose for the CBD to get into your body is extremely important as it consequentially effects how it works.

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.

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.

How do I take CBD under the tongue?

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

While all there are many compelling reasons to take CBD oil under your tongue, it can still take some getting used to. The first few times you try can be tricky, it’s not always easy to tell exactly how many drops you’ve used or if your dropper is positioned correctly.

Placing substances under your tongue understandably sounds a bit odd because it’s not something we often do. So, what is it about this method that makes it so widely used?