99.9% GHK-Cu Cosmetic Grade Powder (Copper Peptide)

GHK-Cu is a naturally occurring copper complex of the tripeptide glycyl-L-histidyl-L-lysine, featuring a distinctive deep blue hue. This 99.9% pure cosmetic grade powder is ideal for custom skincare formulations.

Key Benefits

• Anti-Aging: Increases collagen and elastin synthesis for improved skin firmness
• Skin Texture: Studied for its capacity to smooth rough skin and address hyperpigmentation
• Scalp Care: May increase hair follicle size and stimulate growth through improved circulation
• Antioxidant Action: Neutralises free radicals and reduces inflammation

Mixing Guidelines

• Facial serums/creams: 1–2% concentration (up to 5% for intensive applications)
• Eye creams: 0.5–1% concentration
• Scalp treatments: 1–2% concentration
• Mix into water-based formulas only — avoid combining with high-strength Vitamin C or AHAs/BHAs
• Recommended: approximately 1g per 50–100ml for 1–2% concentration

CAS Number: 49557-75-7 | Size: 1 Gram

For cosmetic formulation use. Not evaluated by SAHPRA. Not for human consumption.