topical ghk-cu peptide buy Copper Face Cream, Firming, Elasticity & Hydration, 60g GHK-Cu (Copper Peptide) Cream 30gm
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From a mechanistic perspective, this could be interpreted as an increased responsiveness to endogenous repair signals

(1986b) Metabolic activation and detoxification of nephrotoxic cysteine and homocysteine S-conjugates

References: Babu MM, Luscombe NM, Aravind L, Gerstein M, Teichmann SA

It plays a crucial role in gastrointestinal, pulmonary, and central nervous system signaling
