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Despite these promising findings, more extensive clinical trials are needed to investigate long-term efficacy and potential therapeutic applications (1)

In the AHK-Cu vs GHK-Cu debate, GHK-Cu has the larger body of research behind its potential benefits, while AHK-Cu's research is more specifically focused on hair applications

In the case of aging, it is known that over time, mitochondrial dysfunction occurs in parallel with NAD + depletion in muscle tissues, and often this depletion has been linked to muscle wasting or loss of muscle function 240,241

AHKCU helps stimulate follicle stem cells and encourages stronger hair growth, while GHKCU supports tissue repair, collagen remodeling, and improved circulationkey factors in healthy hair density