A gelatin capsule is a type of medication container made from gelatin, a substance derived from animal collagen. These capsules are commonly used to hold powdered or liquid medications, making them easier to swallow. They come in two main types: hard and soft capsules, with hard capsules typically used for dry ingredients and soft capsules for liquids. Gelatin capsules are popular in the pharmaceutical and dietary supplement industries due to their ability to mask unpleasant tastes and odors. They dissolve quickly in the stomach, allowing for efficient absorption of the active ingredients.