Hydrolyzed Collagen PLUS (Hydrolyzed Collagen, Magnesium, Vitamin C and Hyaluronic Acid) powder. Hydrolyzed Collagen is a dietary supplement of animal (bovine) origin. Vitamin C contributes to the normal formation of collagen for the normal functioning of blood vessels. Magnesium contributes to the normal functioning of the nervous system and to normal psychological function. Collagen is an essential protein for our body that, over the years, our body stops generating it. From 30-35 years of age onwards, hydrolyzed collagen in supplement form is recommended for consumption due to its multiple benefits for the body. It also plays an important role in athletes, as they suffer greater wear and tear on their bodies.