Collagen is the most abundant protein in your body. It is the major component of connective tissues that make up several body parts, including joints, tendons, ligaments, hair, skin, fingernails and muscles. Consuming collagen may have a variety of health benefits, from relieving joint pain to improving skin health.
As you age, your body produces less collagen, leading to dry skin and the formation of wrinkles. However, several studies have shown that collagen peptides may help slow the aging of your skin by reducing wrinkles and dryness.