US$ 26.06
ghk-cu acne study might be trending, but it's not new. Before you inject yourself with this viral peptide, consider this. This copper peptide has been studied for years in skin repair and collagen signalling GHK-Cu: boost repair, boost glow
Description
Such modulatory effects on cholesterol levels hint at its broader applicability, beyond just weight reduction, perhaps in the realm of metabolic health optimization [Usman et al., 2022]
Use Multiple Strong Actives Without Guidance: Combining GHK-Cu with certain potent ingredients like high concentrations of Vitamin C, AHAs/BHAs, or strong retinoids without proper knowledge can lead to irritation or reduced efficacy

Sikiric et al., 2002, 2016)

Neurology 90:126135
