13 g collagen per serving with Vitamin C and vitamin E with hyaluronic acid lactose-, gluten- and sugar-free Freshness from the inside Collagen and hyaluronic acid, they are familiar, aren’t they? There are hardly any cosmetics against crow\'s feet and smile lines that would not contain these two ingredients. Yet, none of them are artificial elixirs of the beauty industry, especially developed for women to have a smooth skin without any wrinkles. These are natural compounds produced by the human body that play an important physiological role both in men and women. However, with ageing their production unfortunately slows down. Per serving (15 g): 13 g collagen 90 mg hyaluronic acid 75 mg Vitamin C 2.7 mg Vitamin E Regenerate and get refreshed BioTechUSA Collagen practically provides hyaluronic acid and collagen at the same time. It contains added Vitamin C that contributes to the body’s own collagen production, which ultimately helps to preserve the health of your skin, blood vessels, bones, cartilage, teeth and gums. The Vitamin E content of the product plays an important role in the protection of cells against oxidative stress.