ghk-cu copper percentage by weight 99% Pure Peptides (ghk-cu) | Great for DIY - 1 Gram GHK-Cu Peptide Dosing Guide: Skin,
Description
10.1101/gad.269894.115 83

The absence of regulatory oversight means users cannot be certain of what they are actually receiving, even if the product label claims to contain BPC-157

They can be injected into the muscle, usually in the arm or buttock

Lancet 392, 22992312
