How Copper Peptides Work Copper peptides (like GHK-Cu) bind copper ions and interact with skin cells to help stimulate collagen production, improve moisture retention, and support repair pathways
Adding a second peptide to an Epithalon protocol moves it to a 2-Peptide Stack at $795 per cycle
Quality Standards at PeptideLabUK.co.uk PeptideLabUK maintains strict laboratory-grade standards: Controlled Production Manufactured under research-grade protocols
Lyophilized L-Glutathione should be stored at -20C, protected from light and moisture
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Alternatively, if the vial has positive pressure, pushing water in becomes difficult because you are compressing the air inside