ghk-cu study november 2025 Neurogan Copper Peptide Face Cream - 4% 2400mg - 2oz The Risks of Using GHK-Cu

Our face and body lotion gives your skin that much deserved moisture while trapping water in the skins layers for longer hydration

Understanding this biological process helps explain why effective treatments must address melanin production at the cellular level rather than simply attempting to bleach or lighten the skin's surface

Reynaert, N

Direct head-to-head efficacy studies are not available

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The logic is that local administration creates higher peptide concentrations at the relevant tissue