Tecnigen Colágeno Active is a food supplement based on hydrolyzed collagen, glucosamine, chondroitin, magnesium, hyaluronic acid, silicon, and vitamins. Collagen is an essential protein found in joints, cartilage, tendons, ligaments, bones and skin. It is essential for the structure and function of the joints. Magnesium helps reduce tiredness and fatigue. It contributes to normal energy metabolism as well as the natural functioning of bones and muscles. Vitamin C contributes to the normal formation of collagen for the natural functioning of bones, cartilage and skin. Helps protect cells against oxidative damage. Tecnigen Colágeno Active is recommended in cases of joint discomfort, frequent and intense physical exercise, and for joint care. Instructions for use: One dose per day. Dilute a scoop (15 g) in a glass of milk or water.