1results about How to "Reduce dark spots" patented technology

This invention discloses a cyclic nonapeptide with both anti-photoaging and antioxidant effects. The amino acid sequence of the cyclic nonapeptide is: cyclic (arginine-glycine-aspartic acid-serine-asparagine-lysine-valine-lysine-phenylalanine). The cyclic nonapeptide of this invention can effectively reduce deep photoaging caused by UVA and surface oxidative damage induced by UVB, thereby achieving comprehensive skin protection.