Alstonia scholaris R. Br. Significantly Inhibits Retinoid-Induced Skin Irritation In Vitro and In Vivo
Figure 4
The pictures of five volunteer subjects: effect of ASE on retinol-induced skin irritation in vivo. IOIV-10: test emulsion containing 2500 IU ROL and 0.1% ASE; control: emulsion containing 2500 IU ROL.