Collagen is a type of protein, and works with keratin to offer the skin with strength, smoothness, elasticity and resilience. It is produced by the skin and other parts of the body. When you are young, you have an abundance of collagen in …

Collagen is a type of protein, and deals with keratin to offer the skin with strength, smoothness, elasticity and durability. It is produced by the skin and other parts of the body. When you are young, you have an abundance of collagen in …