ghk-cu plasma levels with age Dosage: A Doctor's Guide to Calculations, Mixing & Safety Vitali Copper Peptide (GHK-Cu) Serum
Description
Copper toxicity may contribute to anxiety, panic disorders, sleep issues, paranoia, and in severe cases, psychosis

They are not FDA-approved drugs

Storage requirements differ slightly from brand formulations due to the reconstituted nature

[DOI] [PubMed] [Google Scholar] 40.Playford RJ, Hanby AM, Gschmeissner S, Peiffer LP, Wright NA, McGarrity T