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Higher concentrations are not necessarily more effective GHK-Cu operates through receptor-mediated signaling rather than dose-dependent saturation

Route: Intramuscular (IM) or intravenous (IV) injection

US Patent 13/574,584 (2013)

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In the previous study, we have discussed the transferring mechanism of Cu(II) ions to the active center of tyrosinase, which is assisted by the caddie protein, on the basis of the kinetic and crystallographic studies [26]