Dermatologist Recommended Oil-Free. Hypoallergenic/Won t Clog Pores Gentle Cleansing. This mild, effective lathering bar removes dirt and oil without over-drying Hypoallergenic. Even those with sensitive skin can use it twice a day for a healthy looking, healthy feeling complexion. It won t clog pores. Unlike some beauty bars, PURPOSE ® Gentle Cleansing Bar is 100% oil free and non-comedogenic, so it won t clog pores or leave residue.