Glutathione + collagen is a supplement that contains glutathione, an antioxidant, and collagen, a substance that is found in connective tissues in the body. Glutathione can prevent damage to important cell parts that are brought about by reactive oxygen species like free radicals, peroxides, lipid peroxides, and toxic metals.
Collagen is an essential structural protein in the extracellular space of the different connective tissues in the body. As the fundamental part of connective tissue, it is the most abundant protein in the body, making up 25% to 35% of the entire body protein content.