how many units of ghk cu should i take GHK-Cu Serum — Professional Copper Tripeptide-1 Anti-Aging & Hair Restoration Treatment for Estheticians, 5x10ml for Estheticians how many units of ghk-cu

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Mild bloating or early satiety , likely related to delayed gastric emptying

Copper-Peptide Complex for Skin Renewal - GHK-Cu is a naturally occurring tripeptide that binds copper ions to support collagen production, antioxidant defense, and connective tissue improving firmness, elasticity, and skin texture.* Promotes Elasticity & Hydration - This GHK-Cu peptide serum helps restore visible skin density, tone, and resilience

Proc Natl Acad Sci U S A 111(33):1201312018