what is collegen

Collagen is a protein that is found in the bodys various connective tissues. It is the most abundant protein in mammals, making up from 25% to 35% of the whole-body protein content. Collagen is responsible for healthy joints and skin elasticity, or stretchiness. It is in your bones, muscles, and blood, and comprises three-quarters of your skin and a third of the protein in your body. Collagen provides structure, support, or strength to your skin, muscles, bones, and connective tissues. Its fiber-like structure is used to make connective tissue. Collagen has a wide variety of applications, from food to medical. In the medical industry, it is used in cosmetic surgery and burn surgery. In the food sector, one use example is in casings for sausages. Collagen is found in connective tissue, skin, tendons, bones, and cartilage. Certain foods, such as animal skin and ligaments, are rich in collagen. Collagen is also available as a supplement. Many people use products that contain or boost the production of collagen in the body to improve their skin, hair, and nails. However, more research is needed to determine the effectiveness of these products.