When you ingest CBD, it is absorbed through the digestive system and is metabolized by the liver, eventually sending its active compounds into the bloodstream. This form of administration is similar to how vitamins and other daily supplements are taken. Eating fish, such as salmon, and other healthy fats like eggs can help your body absorb CBD more efficiently. If you're struggling with mental health issues that prevent you from doing what you want during the day, try incorporating these foods into your breakfast routine and follow it up with a dose of CBD.
Inhalation is another way to take CBD, such as through vaping. The alveoli in your lungs absorb the compound quickly and offer a larger absorption surface area. Once CBD passes through the alveoli, it enters the bloodstream and quickly travels throughout your body. Inhalation provides the highest absorption of CBD compared to other methods.
The bioavailability of CBD is defined as the degree and rate at which a substance is absorbed into a living system. When you hold CBD oil under your tongue for 30 to 60 seconds, the compounds are absorbed directly into the bloodstream through the sublingual artery. The small size of droplets increases the surface area available for drugs to dissolve and absorb. This means that even though a dose may contain 50 mg of CBD, much less is actually absorbed into your body.
The way in which CBD is taken influences its bioavailability and how much of it is absorbed into the bloodstream.