Copper Peptide exists naturally in human body which combines the element copper with three amino acids. They can be found in human blood plasma, saliva and urine. As Copper Peptide have antioxidant and anti-inflammatory effects, they have been used for a variety of purposes in skin and hair care products. Its powerful protective and regenerative functions promotes the production of collagen and elastin in your skin. Some studies show that it helps firm, smooth, and soften the skin quicker than other anti-aging ingredients.