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Di y l nhng s kt hp c khuyn ngh: Glutathione + Vitamin C: y l b i vng trong chng oxy ha
and I.A
Comparative analysis of GHK-Cu vs the free GHK tripeptide, with and without exogenous copper
It inhibits tyrosinase, a key enzyme involved in melanin production, and it also shifts melanin synthesis towards lighter pheomelanin rather than darker eumelanin, contributing to brighter-looking skin. Mechanism of action on pigmentation Melanin is the pigment responsible for skin colour, and its overproduction contributes to tanning, dark spots, and uneven tone
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