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Compliance policy Boosts collagen + elastin research applications Studied for skin tone, texture & elasticity Accelerates wound healing + tissue repair models Frequently Researched Together GHK-Cu (copper peptide) is the copper complex of glycyl-L-histidyl-L-lysine, a naturally occurring tripeptide found in plasma
PMID: 39060389 Acta Pharm Sin B 2021 Dec;11(12):4045-4054
While the compound has shown efficacy in animal models, he notes that more research is needed to fully understand the risks and benefits for human use, especially over extended periods
NAD+ and Glutathione offer different benefits
So subcutaneously, just a few inches off the belly button
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