Fig. 3From: Protective effects of galangin against UVB irradiation-induced photo-aging in CCD-986sk human skin fibroblastsROS of CCD-986sk human skin fibroblasts after pre-treatment by UVB (20 mJ/cm2), then treatment with a various concentration of a galangin for 72 h. The results were expressed as means of triplicates ± standard derivation. *P < 0.05 and **P < 0.01 compared with controlBack to article page