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Inoltre, cinque dei partecipanti che hanno la hanno assunta hanno manifestato nausea o diarrea
(PubMed) Havemeyer A, Bittner F, Wollers S, Mendel R, Kunze T, Clement B
At 1mg, approximately 32
It requires thoughtful oversight
GHK-Cu vs Retinol at a Glance GHK-Cu Type Copper-binding tripeptide (signal peptide) Retinol Type Vitamin A derivative (retinoid) GHK-Cu Mechanism Signals collagen and elastin synthesis, delivers copper Retinol Mechanism Accelerates skin cell turnover Irritation Profile GHK-Cu: minimal
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