The Silk Road Want that silky effect on your skin? The answer may just be Biotonic’s Collagen C! Collagen is a powerful protein that is essential for your skin with important functions linked to hydration and elasticity. It also promotes hair and nail growth. Collagen C is the all-rounder you are looking for for better skin and hair, as it contains vitamin C and biotin as well. VitaBasics Supplement Facts Collagen is essential for connective tissues in the human body. Our supplement also contains vitamin C which helps collagen’s natural production of the body as well. Each of Collagen C capsule contains: Collagen hydroslate Vitamin C Biotin Benefits Collagen is the most abundant protein in the body. However, as you age it can decrease and you need natural ways to replenish it to keep your skin elastic and rejuvenated. Collagen C carries a high amount of collagen that is linked to better hair, skin, and nails. People who take supplements rich in collagen and biotin report improvement in skin elasticity, firmness, and stronger nails and hair.