Buy GHK‑Cu 50 mg — Copper‑Tripeptide, High Purity
Lyophilized 50 mg vial, >99 % purity (HPLC‑MS) and vacuum‑sealed. Store −20 °C dry; 2–8 °C reconstituted; complete work within 28 days. For laboratory research only. Not intended for human or veterinary applications.
