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GHK-Cu is a copper-binding tripeptide used in laboratory research to study peptide signaling and matrix-related pathways
(1988) and subsequently confirmed in multiple independent studies demonstrated that GHK-Cu can increase collagen production by up to 70% in laboratory cell models
The human clinical data is still developing
Theres no use for them in sports medicine until theyre approved. Do hydrolyzed collagen peptide powders that people mix into their coffee or other drinks work, and are they safe
Use with caution in darker skin types
Neurol Sci 46:56075619
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