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ghk-cu copper peptide hair growth evidence study Tripeptide Loss (2021) — Research Summary Truth Guy GHK-CU Anti-Aging Copper
Description
I was excited to try this stuff when I first saw it on the internet

Most of what we know to date comes from a mix of preclinical research and the biological mechanisms each therapy targets

NOBODY KNOWS

Intranasal administration leverages the highly vascularised nasal mucosa for systemic absorption
[DOI] [PubMed] [Google Scholar] 19.Goldstein AL, Hannappel E, Sosne G, Kleinman HK: Thymosin 4: A multi-functional regenerative peptide

1708840) following the manufacturers instructions
