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Understanding Copper Peptide GHK Cu Powder The scientific foundation of Copper Peptide GHK Cu Powder lies in its sophisticated molecular composition, combining a glycine-histidine-lysine tripeptide with copper ions to create a biologically active compound that targets multiple aging pathways simultaneously

Huang H, Tang Q

Biochem Pharmacol 64, 10571064 (2002)

The rinsed cell pellets were re-suspended in Milli-Q water and incubated at 95 C for 3 min, then cooled immediately on ice for 3 min and the supernatant was separated by centrifugation (16,000 g , 1 min)

If the numbers match and a lab analysis PDF is linked, youre more likely to receive a genuine glutathione supplement