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GDHs lie at an important branch point in metabolism as they provide the link between amino acid metabolism and the tricarboxylic acid cycle
The copper in GHK-Cu remains chelated to the peptide, preventing the oxidative damage that free copper ions could cause while enabling controlled cellular uptake
10.1161/STROKEAHA.108.516799 153
PubMed Smith RG, Van der Ploeg LH, Howard AD, Feighner SD, Cheng K, Hickey GJ, et al
These plastic vials undergo vigorous testing in compliance with USP biological standards to ensure their safety
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