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The Bottom Line GHK-Cu is a naturally occurring copper tripeptide that stimulates collagen synthesis at picomolar concentrations, modulates over 4,000 genes, and has shown measurable wrinkle reduction and collagen improvement in clinical studies

It stimulates collagen and elastin production, improves skin elasticity, stimulates hair growth, and supports tissue repair

Growth Hormone

Kuwasako K, Hay DL, Nagata S, Murakami M, Kitamura K, Kato J

For several years, this market boomed in a legal gray area

GHK-Cu may prevent oxidative stress in skin by regulating copper and modifying expression of numerous antioxidant genes