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Description
Most copper peptide products for hair use GHK-Cu by default
The relatively small molecular weight of Pure Copper peptide allows for efficient transdermal penetration, distinguishing it from larger peptide molecules that often struggle to cross the skin barrier effectively
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Water-based formulation ensures quick and efficient uptake, delivering immediate benefits to deficient animals
GHK-Cu operates through copper-mediated signaling without the retinoid irritation profile
& Epel, E
