What Is Copper Peptide GHK-Cu?
Copper Peptide GHK-Cu (INCI: Copper Tripeptide-1, CAS 49557-75-7) is a naturally occurring glycyl-L-histidyl-L-lysine tripeptide complexed with copper ions. Supplied by VeraVita as a high-purity blue powder, it is one of the most researched signal peptides in premium cosmetic and nutricosmetic formulations — prized for its ability to support skin remodeling without irritation.
Mechanism of Action
GHK-Cu binds copper, an essential cofactor for multiple enzymatic processes. In the skin it helps activate the expression of collagen, elastin, and glycosaminoglycans while supporting the body’s natural antioxidant and repair pathways. The result is visibly firmer, denser, and more resilient tissue. Unlike harsher actives, GHK-Cu is well tolerated across skin types and works synergistically with niacinamide, hyaluronic acid, and panthenol.
5 Key Application Areas
- Anti-Aging & Firming Skincare — serums, concentrates, and creams targeting loss of firmness and elasticity.
- Eye Contour & Wrinkle Care — gentle solutions for crow’s feet and fine lines around the delicate eye area.
- Post-Procedure & Skin Repair — calming, remodeling support after aesthetic treatments and daily barrier recovery.
- Hair & Scalp Treatments — scalp serums and tonics that support a healthy follicular environment.
- Premium Nutricosmetics — stable peptide blends for ingestible beauty and functional concentrates.
VeraVita Supply & OEM/ODM
VeraVita supplies Copper Peptide GHK-Cu at purity ≥99%, with COA and MSDS available on request. We support flexible OEM/ODM solutions — from raw material supply to custom blends and finished-format development — backed by consistent batch quality for global B2B buyers. Request a quote or samples at info@veravitabio.com.