Figure 1From: Photostability of commercial sunscreens upon sun exposure and irradiation by ultraviolet lampsUV absorbance spectra of UVA photounstable sunscreens (AUCI <0.80). Before and after natural UV exposure (UVnat), and before and after artificial UV exposure (UVart). (a) Sunscreen 1 (b) Sunscreen 2 (c) Sunscreen 3.Back to article page