topical ghk-cu Facial Serum GHK-Cu Peptide for Skin &

While retinoids can sometimes cause irritation and peeling, GHK-Cu is generally well-tolerated, making it a powerful choice for those with sensitive skin who still want significant, visible results in firmness and texture

More critically, copper ions can catalyze vitamin C oxidation, rapidly breaking down the antioxidant and potentially creating irritating byproducts

Rather than focusing on temporary surface changes, this approach may help you feel confident knowing you are supporting the biological systems that influence how your skin ages

- Graf Neuroscience & Biobehavoral Reviews How DSIP Works (Mechanism of Action) DSIPs exact mechanisms are still being studied, but evidence suggests it influences several key systems in the body that regulate sleep, stress, and hormone balance