Gentle on the stomach formulation
The tripeptide backbone consists of three endogenous amino acids (glycine, histidine, lysine), and the copper(II) coordination does not fundamentally alter the metabolic fate of the backbone peptide
Axonal pathology in traumatic brain injury
But "evidence-backed" doesn't always translate to "set realistic expectations." This guide gives you both the clinical data and the honest, week-by-week picture of what using GHK-Cu actually produces, so you can build a routine around it with clear eyes and genuine confidence
It has a chemical formula of C5H9N3
Over-the-counter products contain 1-2% glutathione and may include ingredients that boost glutathiones antioxidant activity, such as ascorbic acid, ferulic acid, and tocopherol