"i&#039;ve never written a review before but from the use of epiduo and two other medicines (tretinoin and minocyclene) my cysts have been brought to white heads over night. i&#039;m only on my 4th day of using this so i&#039;m probabaly in the purging stage, but i&#039;m so happy they aren&#039;t deep cysts anymore. i also have a problem with scabs all over my face and with the slight drying this medicine causes the scabs peel off so easily and don&#039;t leave a mark.  i haven&#039;t experienced any of the burning people talk about but my skin has gotten flaky. hopefully it keeps getting better!"