is ghk cu a performance enhancing drug GHK-Cu - 200MG (Topical) GHK-Cu is a copper peptide

Compared to partial sciatic nerve ligation (pSNL), the CCI model demonstrates more pronounced effects in inducing mechanical allodynia, thermal hyperalgesia, and cold allodynia (4, 49, 50), and reliably elicits spontaneous pain-like behaviors (51, 52), along with fewer ectopic pain-like behaviors (53), typically within 1014 days post-surgery

Theres limited human safety data for BPC-157

However, this only applies if your medicine is appropriate for subcutaneous administration

Age-related microvascular degeneration, characterized by endothelial dysfunction, pathological extracellular matrix remodeling, and loss of vascular elasticity, further compromises microvascular integrity, heightening susceptibility to CMHs that eventually leads to neurological symptoms [17, 23, 27,28,29,30,31]

Biotin, also known as vitamin B7, plays a role in the production of keratin, the protein that makes up the structure of the hair