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The first step is the unusual coupling of the gamma-carboxylic acid of glutamic acid to cysteine by the enzyme gamma-glutamylcysteine synthase to form gamma-glutamylcysteine

GHK-Cu (glycyl-L-histidyl-L-lysinecopper) is a naturally occurring tripeptidea molecule made of three amino acidsthat has a powerful ability to bind copper ions (specifically copper(II))

Every compound is rigorously tested and documented for scientific excellence.

Originally identified in human plasma, GHK-Cu is composed of the amino acid sequence glycyl-L-histidyl-L-lysine bound to copper ions

The right form depends on the patients health needs and therapy type

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