“Most people can adjust to Benzoyl Peroxide by beginning with gradual use,” Jan Marini of Jan Marini Skin Research, Inc. explains. Her tips for acclimation: Start using it two times per week ...

In extreme cases, the FDA will allow up to 2 parts per million of benzene inside a drug product that the FDA regulates. However, the tests show that benzene inside the benzoyl peroxide products is ...