"i have had moderate acne since i was 13 i am now 15 i have used duac cream for about a year. first it worked wonders and my skin cleared completely however i started to get acne on my chest and shoulders and found the cream didn&#039;t work for me in those areas i have also started to find my skin is becoming more resident to the cream so i have now been given zineryt. duac is definitely an amazing cream for acne maybe i will go back to it after giving my skin a break."