Copper Tripeptide-1（GHK-Cu）

[Specification] 50 mg/1 mL

[Indications] Used as a cosmetic active ingredient in skincare formulations for skin conditioning, improving the appearance of skin firmness and elasticity, and reducing the appearance of fine lines and wrinkles. It is also used in skin-repair and soothing skincare products.

[Usage and dosage] For topical cosmetic formulation only. The recommended addition level depends on the raw material form, active content, and supplier specifications. For pure Copper Tripeptide-1 powder, published supplier formulation guidance commonly falls within 0.005%–0.1% in the finished formulation. For diluted liquid preparations, the addition level must be calculated according to the actual active concentration. It is incorporated into cosmetic products such as serums and creams.