Fig. 1From: Arbutin encapsulated micelles improved transdermal delivery and suppression of cellular melanin productionComparison of allantoin, arbutin, glycolic acid, and hyaluronic acid: a suppression of melanin production at 0.1, 1, and 5 mg/ml in a 5-day culturing. b Cell quantification after a 5-day culturing. *P < 0.05, **P < 0.01, as determined by one-way ANOVABack to article page