Acne not only arise in the face area only. For some people, small lumps also arise in other body parts such as the chest and back. The cause of acne on the back and chest is the same as pimples on the face. Hormonal factors, excess oil, stress or not taking good care of the body is the cause of acne. But how to get rid of acne on the back is different from the face. What materials are powerful in overcoming stubborn acne? Reported Type F, the following active ingredients that are able to repel acne.