Other Information: Avoid storing at temperatures above 100 degrees F (38 degrees C). This product may bleach hair or dyed fabrics. Keep tightly closed. Misc: Benzoyl Peroxide acne treatment. Acne medication. New. Mess free. Maximum convenience. Kills acne bacteria. Goes on clear. No touch applicator. Questions? 1-877-636-2677 Mon-Fri 9 AM-5 PM (EST).