before after ghk cu injections GHK-Cu 6 week and : r/Biohackers GHK Peptide Injection and GHK
Description
Copper-peptide-treated dermal fibroblasts showed decreased TGF-beta1 secretion
Ideal for all skin types, including dry, sensitive, and mature skin
References: Ankar, Alex, and Anil Kumar
Why It Was in Category 2 Like BPC-157, TB-500 was placed in Category 2 due to the FDA's safety concerns
