What is it?Holland & Barrett Vegetarian Collagen Complex contains hyaluronic acid, astaxanthin and Vitamin C. Vitamin C contributes to normal collagen formation for the normal function of skin.Supports Healthy Skin Collagen Complex with Hyaluronic Acid, Astaxanthin and Vitamin C Suitable For Vegetarians What Are the Benefits of This Supplement?Collagen synthesis (the process of combining different amino acids and components to make new collagen) in the body begins to decline as we age. These supplements contain Vitamin C which contributes to normal collagen formation for the normal function of skin. Collagen is a protein that supports the key areas of your body, including skin, bones, teeth gums, blood vessels and joints. Not suitable for under 18 years. Holland & Barrett International Limited, Barling Way, CV10 7RH, UKHolland & Barrett Limited, 45 Henry St, D01 E9X8, Ireland