Collagen
What Is Collagen?
Collagen is the most abundant protein in your body. It’s in your skin, bones, cartilage, tendons, and gut lining. Your body makes it naturally, but production drops as you age.
Collagen supplements come in a few forms. Hydrolyzed collagen peptides (Types I and III) are the most popular. They dissolve in liquids and your body absorbs them easily. UC-II (undenatured type II collagen) is a different approach. It works through your immune system at much lower doses.