To my knowledge, GHK Cu isn't on WADA's banned list BPC 157 is banned. But here's the twist: Some athletes are using modified versions like N acetyl BPC 157 When you change the structure (like adding GHK CU 50 mg LIVV GHK Cu Dosage Chart and Calculator: How to Use This Peptide Safely Peptides Unleashed GHK Cu Topical vs Injection Which is the Better Copper Peptide Form? Glow Peptide Protocol GHK Cu, BPC 157, TB 500 Neurogan Health