Acne

Patient: Sir ,i am(24) suffering from acne past 7 years . i consulted doctor and he gave me benzel 2.5 and 5.0. but no use .i have acne on my forehead , nose,face , back side of my chest. suggest me good cream that should not leave dark mark on my skin. pls suggest me as soon as much possible.and fairness cream also

Doctor: