Suggest Treatment For Acne

hello doctor i am amudha rajagopal physiotherapist in chennai... i have been diagnosed to have acne face and have been treated with glycolic acid peeling 4 times every 2 consecutive weeks before a month i stopped as it showed no improvements m jus havin some hyperpigmented scars left out by the acne previously i wash my face almost once n every 2 to 3 hours and using calamine and a herbal astringent(cucumber and aloe vera abstracts) by ayur.please kindly give me ur valuable advice