Building beauty from the inside out, our collagen capsules form the foundation of our skin and healthcare ranges. Collagen is a natural protein that is made up of amino acids which are the natural building blocks of our skin. Collagen is found throughout the body: in skin, muscle, tendon and bone and makes up 75% of the total protein of the body. As your natural supply of collagen starts to deplete from around the age of 25, taking a collagen supplement can help maintain a youthful complexion and optimum well-being. proto-col collagen capsules stimulate the skin’s natural production of collagen and boost skin elasticity. proto-col collagen is a fusion of type I and II collagen, which means it benefits skin, hair and nails as well as aiding muscular and joint regeneration.