My experience with Collmar marine collagen

Collagen is the main protein in our bodies, which is responsible for skin elasticity and healthy joints. It exists in the structural and connective tissues, including bones, muscles, tendons, ligaments, blood, and skin. Its rubbery structure provides these parts of the body with their strength and form. Believe it or not, it covers about three-quarters of your skin and comprises a third of the protein in your body.