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Safety and efficacy of tyrosinase inhibition of Paeonia suffruticosa Andrews extracts on human melanoma cells

The development of tyrosinase inhibitors is a hot research topic. Recently, the Chinese herb Paeonia suffruticosa Andrews, commonly named as Cortex Moutan (CM), was reported as being capable of reducing melanogenesis. We developed an A2058 human melanoma cell model to test the safety and efficacy of tyrosinase inhibition. The aim was to further clarify the bioactivities of CM extracts and paeonol for the purpose of skin whitening.