Our Copper Tripeptide-1 (INCI: Copper Tripeptide-1, CAS: 130120-57-9/49557-75-7), also known as GHK-Cu or Blue Copper Peptide, is a high-purity, bioactive copper complex peptide that represents cutting-edge innovation in regenerative skincare technology. As a leading Chinese manufacturer, we have developed a proprietary synthesis process that delivers Copper Tripeptide-1 with exceptional purity (≥98-99%) and unmatched bioactivity compared to traditional anti-aging ingredients