Pan Oxyl 10 Aquagel Pan Oxyl 10 Aquagel is used for the treatment of acne (spots) in adults & adolescents. It contains the active ingredient benzyl peroxide which kills the bacteria on your skin that cause acne. Most people start with Pan Oxyl 2.5 Aquagel & only use the stronger Pan Oxyl 5 or 10 Aquagel if needed. Your doctor or pharmacist will advise.