5 benefits of CBD oil under the tongue

Cannabidiol (CBD) oil has become a popular natural supplement, widely used for its potential therapeutic benefits such as reducing tension, alleviating discomfort, and promoting overall well-being. 

One of the most effective ways to consume CBD oil is through sublingual administration, where the oil is placed under the tongue. This method allows the CBD to be absorbed directly into the bloodstream through the mucous membranes, bypassing the digestive system and liver metabolism. 

In this article, we’ll explore the many benefits of using CBD oil under the tongue, compare it with other methods of CBD intake, and discuss how different administration routes affect the compound’s half-life and overall effects.

What is sublingual CBD oil?

Sublingual CBD oil is a method of consumption that involves placing a few drops of CBD oil under the tongue. 

The area beneath the tongue is rich in blood vessels, which facilitates the rapid absorption of CBD into the bloodstream. This method is favored for its quick onset of effects compared to traditional oral ingestion methods such as capsules or edibles, which require digestion and metabolism before the CBD reaches systemic circulation. 

Additionally, sublingual administration bypasses first-pass metabolism, meaning a higher percentage of the active compound is preserved — which means more potent and consistent relief.

What are the benefits of using CBD oil under the tongue?

With all of this in mind, sublingual CBD oil has a wide range of benefits. Here’s a closer look at a few of the main advantages. 

1. Rapid onset of effects

One of the primary benefits of sublingual administration is the speed at which CBD takes effect. 

Because sublingual CBD bypasses the digestive system, most users report feeling its effects within 15 to 30 minutes. This rapid onset is particularly advantageous for individuals who need quick relief from temporary tension.

2. Increased bioavailability

Bioavailability refers to the proportion of a substance that enters the bloodstream and is available for use by the body. Sublingual administration offers higher bioavailability compared to oral ingestion because it avoids the degradation of CBD during digestion and first-pass metabolism in the liver. 

Research indicates that the bioavailability of sublingually administered CBD can range between 13% and 35%, which is considerably higher than the 6% to 19% typically observed with oral consumption.

3. Precise serving size control

Another advantage of sublingual CBD oil is the ability to precisely control your serving sizes. With a dropper, users can measure the exact number of drops needed, allowing for fine adjustments based on their specific health needs.

4. Avoidance of first-pass metabolism

When CBD is ingested orally, it passes through the digestive system and liver before entering the bloodstream — a process known as first-pass metabolism. 

During this process, a significant portion of the CBD is broken down, reducing its overall effectiveness. By using the sublingual method, you bypass this metabolic pathway, allowing more of the active compound to remain intact and effective.

5. Convenience and ease of use

CBD oil taken under the tongue is not only effective but also extremely convenient. Its portable, discreet nature makes it ideal for those with busy lifestyles who need a quick method to manage symptoms on the go. 

Unlike edibles or capsules, which require digestion, sublingual CBD oil is simple to use and can be taken virtually anywhere.

If you’re interested in the benefits of sublingual CBD oil, high-quality products are key for maximizing therapeutic effects. Sunmed’s CBD tinctures offer high bioavailability and consistent potency, making sure you get a reliable and effective serving size that supports your wellness goals. Plus, our CBD tinctures are designed specifically for sublingual use!

How do different methods of CBD intake compare?

CBD can be consumed in various forms, each offering different benefits and drawbacks. Here’s how sublingual administration compares to other popular methods:

Oral ingestion

CBD can be taken in capsule or edible form. While convenient and often with longer-lasting effects (up to six hours or more), the onset of action is much slower — typically between 30 minutes and two hours — due to the need for digestion and metabolism. 

Moreover, bioavailability is lower because a significant portion of the CBD is broken down during first-pass metabolism.

Inhalation (vaping or smoking)

Inhalation methods provide the fastest onset of effects, usually within minutes, as the CBD is absorbed directly through the lungs. However, the duration of effects is shorter (typically one to three hours), and inhalation carries potential respiratory risks, especially for long-term users.

Topical application

Topical CBD products, such as creams, balms, and lotions, are applied directly to the skin and are ideal for localized relief (e.g., joint tension or skin health). However, they generally do not enter the bloodstream in significant amounts, limiting their systemic effects.

What are some tips for using sublingual CBD oil?

Using sublingual CBD is a great way to get a jumpstart on the wellness benefits — and we’ve got a few tips and tricks for you to keep in mind. 

1. Start low and go slow

Begin with a small amount (typically 5-10 mg) and gradually increase the serving size until you reach the desired effect. This gradual approach helps to minimize any potential side effects and allows you to find your optimal amount.

2. Use a dropper for precision

Utilize the dropper provided with your CBD oil to measure the exact amount you’re taking. This precision is crucial for consistent serving sizes.

3. Hold the oil under your tongue

For maximum absorption, keep the CBD oil under your tongue for at least 60 to 90 seconds before swallowing. This allows the oil to be absorbed through your sublingual glands, ensuring that more CBD enters your bloodstream directly.

4. Monitor your body’s response

Keep track of how your body responds to the CBD oil. Note any changes in symptoms such as tension, discomfort, or sleep quality. Adjust your serving size accordingly and consult with a healthcare professional if you experience any adverse effects.

5. Store your CBD oil properly

To maintain potency and prevent degradation, store your CBD oil in a cool, dark place away from direct sunlight. Proper storage helps ensure that the product remains effective over time.

The bottom line

Sublingual CBD oil is a highly effective and convenient method for delivering CBD into the bloodstream. 

By placing the oil under the tongue, users benefit from rapid onset, increased bioavailability, and precise serving size control. This method stands out compared to oral ingestion, inhalation, or topical application, making it an ideal choice for those seeking fast and consistent effects.

Choosing high-quality products, such as those offered by Sunmed, ensures that you receive reliable and potent CBD oil that can support your overall wellness. As research continues to evolve, clearer guidelines on optimal serving sizes and long-term effects will further empower users to integrate CBD into their health routines safely and effectively. 

Whether you’re managing daily feelings of stress and tension or simply looking to improve your overall well-being, sublingual CBD oil offers a promising, natural solution.

*This statement has not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Sources:

An overview of Cannabidiol | NCBI

CBD: What We Know and What We Don’t | Harvard Health

FDA Regulation of Cannabis and Cannabis-Derived Products | U.S. Food and Drug Administration (FDA)

Anatomy, Head and Neck, Sublingual Gland - StatPearls | NCBI Bookshelf.