Mills et al compared Benzoyl Peroxide 2.5% with vehicle, 5% and 10% concentrations in 3 double blind studies using 153 patients with mild to moderate acne.

• 米尔斯等人用2.；5%25的过氧化苯甲酰对照着赋形剂，用5%25和10%25的浓度分别在3个两面不通的房子里用在153名轻度到中度粉刺的病人上。