Neocell Super Collagen Plus With Vitamin C and Hyaluronic Acid is a supplement that supports the health of skin, nails, and hair. Each serving contains up to 12g of collagen which promotes firmness and smoothness of the skin also eliminating wrinkles. Collagen also contributes to the renewal of joint cartilages as well as improving the thickness and length of hair. Hyaluronic acid improves the skin's ability to hold moisture thus leaving the skin better hydrated. It also contributes to the lubricating activity of synovial fluid in joints.