neurogan ghk-cu copper peptide hair and scalp serum 2400mg, – & 4% Copper Peptides Paraben free Neurogan GHK-Cu + AHK-Cu Hair
Description
looks to be at least 3.0 million patients, with another 5.5 million in Europe

& Klampfer, L

pmid:9361375 35
[DOI] [PubMed] [Google Scholar] 17.Carey GB

Shen et al
