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[DOI] [PMC free article] [PubMed] [Google Scholar] 49.Cheyssac C, Lecoeur C, Dechaume A, et al

AHK-Cu supports hair growth by improving blood flow to the follicle, while GHK-Cu helps with tissue repair and collagen care

10.1182/blood-2016-10-569186 24 GreenR.AllenL

In such cases, injections offer a more reliable and effective solution
