ghk cu copper tripeptide Molecular structure of the GHK-Cu. In solution lysine GHK-Cu | RETA UK —
Description
It is referenced as a daily microgram-dose subcutaneous or intramuscular injection

While it's derived from a protein found in stomach acid, the product you buy is not a natural substance
Understanding Bacteriostatic Water This diluent for injection is sterile water containing 0.9% benzyl alcohol preservative

New York, NY: Commonwealth Fund

Are peptides for athletes safe

Deep peel: Tricholoracetic acid or phenol is applied to deeply penetrate the middle layer of skin to remove damaged skin cells