GHK CU GHKCu (glycyl L histidyl L lysine copper) is a naturally occurring copper peptide found in the human body, particularly in plasma, saliva, and urine. It plays a key role in skin regeneration by promoting GHK Cu: The Peptide That Supports Healthy Aging GHK Cu (copper peptide) is naturally occurring in the body and plays a role in supporting skin health, collagen production, and tissue repair. As GHK Cu Protect & Regenerate Annular GHK Cu Peptide for Skin Rejuvenation in Ponte Vedra FL BlueWater Wellness BlueWater Wellness & MedSpa Glow starts at the cellular level GHK Cu isn't just hype this copper peptide is known for supporting collagen production, improving skin elasticity, and promoting a smoother, more radiant complexion. Think