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Reginald-Opara, J
Does GHK-Cu really work for collagen and wrinkles
Aged mice (12 months, roughly equivalent to middle age in humans) administered MOTS-c for four weeks showed improved physical performance, grip strength, and metabolic markers compared to controls
Pickart and Thaler characterized the structure-activity relationship of the GHK plasma tripeptide in a 1979 FEBS Letters paper, initiating decades of research before its combination with copper became the focus of skin applications
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Never mix copper peptides with direct acids or strong antioxidants
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