Fig. 4

Inhibitory effects of arbutin on IBMX-induced melanin formation in B16F10 melanoma cells. The values are expressed as the means ± SD from three experiments. (*) P < 0.05 and (**) P < 0.01 versus the IBMX-treated group
Inhibitory effects of arbutin on IBMX-induced melanin formation in B16F10 melanoma cells. The values are expressed as the means ± SD from three experiments. (*) P < 0.05 and (**) P < 0.01 versus the IBMX-treated group