Size 0 capsules typically measure 5.5 millimeters in diameter, making them the smallest of the gelatin capsule sizes available. They have a volume capacity of around 0.5 mL and can typically hold between 150 and 200 milligrams of powder, granules, and other similar materials. These capsules are mainly used to make liquid or gel oral supplements and medications, so they are a convenient form to take if you're looking for a precise dose of a supplement or medication. While they are small, they are also strong enough to hold the materials inside, making them ideal for those seeking precise measurements of their ingredients.
