Tecnigen Collagen Active is a dietary 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 joints. Magnesium helps reduce tiredness and fatigue. It contributes to normal energy-yielding metabolism and the natural function of bones and muscles. Vitamin C contributes to normal collagen formation for the natural function of bones, cartilage, and skin. It helps protect cells from oxidative damage. Tecnigen Collagen Active is recommended for cases of joint discomfort, frequent and intense physical exercise, and for joint care. Directions for use: One serving daily. Dissolve one scoop (15 g) in a glass of milk or water.