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This flexibility of Cu-Cu indicates its available space for the reactant to bind and activate
It also has a positive effect on hyperplasia in muscle cells that result in fuller muscle tissues
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GHK-Cu Research Grade Copper Peptide (50 mg) GHK-Cu (Glycyl-L-Histidyl-L-Lysine Copper Complex) is a naturally occurring copper-binding tripeptide supplied as a research-grade compound intended exclusively for controlled laboratory and in-vitro research environments
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