3 ghk-cu serum Copper Peptide Face & Neck Cu serum delivers 99.7% pure copper peptide to boost collagen The Skin & Hair Stack

Remodeling is the key to regenerating tight, lifted, wrinkle free skin that will replace cosmetic and plastic surgery

Made in our GMP-certified facility in San Diego for quality you can count on

A clean Certificate of Analysis from the supplier is not the same as an independent third-party assay, and almost no buyer is in a position to audit the difference

These align with anecdotal reports cataloged in systematic reviews of online user experiences

Strong acids (AHA/BHA at high concentrations) and high-concentration vitamin C can destabilize the copper chelate separate application sessions or alternating days avoid the interaction

At the lowest dose of 0.3 mg weekly, roughly 20% of participants experienced nausea