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GHK-Cu, in concentrations of 0.110 micromolar, increased expression of epidermal stem cell markers such as integrins and p63 in basal keratinocytes in dermal skin equivalents, which according to the authors indicate increased stemness and proliferative potential of basal keratinocytes
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References Behr, C., Goltzene, M
It works over a very wide pH range (3-12) and can be used to thicken up low-ph formulas, such as exfoliants
Adequate water intake is essential for optimal functioning of all body systems
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