Dr Song offers a 100 DAY NO HASSLE 100% MONEY-BACK GUARANTEE - you don't even need to return the item!</br>Large 8oz size lasts 1-2 months and comes with pump bottle.</br>10% Benzoyl Peroxide Acne Treatment - Made with Medical Grade Micro Benzoyl Peroxide Gel.</br>Made with minimal ingredients for minimal breakouts</br></br>Product Description</br></br>Contains minimal ingredients， which is ideal for acne prone types to reduce the possible triggers of acne. Ingredients: Active: 10% benzoyl peroxide Inactive: purified water， propylene glycol， carbomer， potassium sorbate， disodium edta， sodium hydroxide</br>