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GHK-Cu is a coordination complex formed when the naturally occurring tripeptide glycyl-L-histidyl-L-lysine binds copper
tubes of Feline Greenies Smart Purees Healthy Indoor With Real Chicken lickable cat treats
No placebo control
Its minimal tripeptide structure ensures rapid diffusion into target cells, while rigorous batch testing (99% HPLC purity, MS/MS verification, endotoxin screening) guarantees consistency across experiments
That sounds harmless, because amino acids are the building blocks of protein
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