Copper Tripeptide-34 is a bioactive copper–peptide complex used in cosmetic and dermatological formulations for its skin-repairing, antioxidant, and anti-aging properties. It consists of a short chain of three amino acids (tripeptide) complexed with a copper ion (Cu²⁺).
Copper peptides are known to play a role in skin regeneration, collagen support, and protection against oxidative stress. In skincare formulations, Copper Tripeptide-34 helps improve skin texture, promote cellular renewal, and enhance skin resilience.
 
 
Applications: Anti-aging creams and serums Skin repair and regeneration products Firming and wrinkle-reduction formulations
Appearance:  Blue to blue-green powder
Solubility:  Soluble in water
pH Range:  Typically stable in pH 4.0 – 7.0
Chemical Formula: Variable depending on the peptide sequence and complexation with copper
Cas. No: Supplier-specific / may vary depending on peptide structure