ghk cu topical side effects “Is GHK-Cu actually worth it?” is genuinely one of the most common questions in my comments, so let me finally answer it properly., The short version: copper peptides have real research behind them, I explain the copper peptide,

That wasnt at all surprising

[DOI] [PMC free article] [PubMed] [Google Scholar] 68.Bachman E, Feng R, Travison T, et al

With a higher and more balanced metabolism, your body will convert food into energy and help to burn calories faster

Importantly, treatment of DIO mice with our NNMT inhibitors did not impact food intake, but produced marked reductions in body weight, WAT mass, adipocyte size, and cholesterol levels with negligible toxicity or observable adverse effects

Higher doses and more intensive protocols suit acute healing needs

Given that GHK-Cu is a naturally occurring molecule present in human plasma, concerns about long-term topical use seem largely theoretical