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This tripeptide binds copper ions to deliver potent anti-inflammatory effects, promote tissue remodeling, and enhance skin quality
Zeng, M
These outcomes vary according to concentration, exposure duration, and experimental model, making GHKCu a versatile tool for studying copperdependent signalling and peptidemetal interactions in both in vitro and in vivo contexts
Click here to read this study in NEJM
Human studies have mainly focused on safety, how the body handles the peptide, and metabolic markers such as IGF-1 and glucose levels, but have not shown strong evidence of weight loss
The B vitamins also play a major role in glutathione synthesis and the metabolism of homocysteine 22
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