Acne Treatment Serum: 1.7 fl. oz. Description Ingredients The ExposedTM Acne Treatment Serum is formulated with the latest and most advanced acne fighting ingredients. Helps prevent new acne blemishes and whiteheads. Benzoyl Peroxide - Kills acne bacteria Green Tea Extract - Heals & protects skin Tea Tree Oil - Promotes healing Active Ingredient: Benzoyl Peroxide (3.5%) Inactive Ingredients Water, glycerin, propanediol, carbomer, camellia oleifera leaf extract (green tea extract), melaleuca alternifolia (tea tree) leaf oil, phenoxyethanol, ethylhexylglycerin, disodium EDTA, sodium hydroxide.