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GHK-Cu might be more effective in someone with: Oxidative stress gene variants Poor copper transport capacity Collagen breakdown pathways In my next edition, Ill share how genomics, epigenetics, microbiome, metabolomics, and other advanced testing can guide smarter peptide use
Plasma concentrations of GHK-Cu are relatively high in young adults (approximately 200 ng/mL) and decline significantly with age, dropping to around 80 ng/mL by age 60
2023 Jun 11;11(6)
For gastrointestinal indications, oral BPC-157 is appropriate because the gut is the target
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