As you age your body and skin changes with wrinkles being most common. Wrinkles come about when skin is dry and is not getting a sufficient amount of moisture. Also, the loss of collagen as we age is also a major factor in why wrinkles are so common among the elderly. That is why preserving your collagen is also another important factor to keeping wrinkles away. Collagen is a protein that the body naturally produces. It is a protein that is necessary to keep the skin healthy and have lots of elasticity. Additionally, collagen promotes healing of the skin.