Peptide library · Skin / hair / repair
GHK-Cu
A naturally occurring copper peptide prized for skin, hair, and wound healing. It stimulates collagen, has antioxidant and anti-inflammatory effects, and is used both cosmetically and for tissue repair.
Copper tripeptide-1 · Prezatide copper · GHK-Cu
Gly-His-Lys
~$0.72 /mg avg
observed range $0.03–$1.41/mg
Average across the research market as of 2026-07-19. Informational only — not a Blue Star price, and not an offer to sell.
Don't figure it out alone. Talk it through with Daniel first — twenty years of firsthand experience, free, no strings. And if it makes your plan, the app tracks it: doses, draws, supplies, and the bloodwork to watch.
Educational information, not medical advice. Nothing here says this compound will treat, cure, or prevent anything. Talk to your physician.