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

The results of this study suggest that a human cell model is more suitable for determining tyrosinase activity than mouse cell models for determining cellular tyrosinase activity and melanin production. The ethanol CM extract was also confirmed as a promising ingredient in sun protection and skin whitening cosmetics. Future work should focus on melanogenesis-related gene expressions.