"after suffering for almost 20 years with severe acne and cystic acne. 
i have been on duac for only 3 weeks and have seen the biggest change than with any other treatment i&#039;ve tried.
almost all acne has gone, only cystic acne that will take longer due to being so far under the skin.
it&#039;s amazing, i&#039;ve not felt my skin this smooth since i was 9 years old. 
no new acne breakouts since being on this either. which is amazing because i&#039;d normally have one or two new ones every day..

love this stuff"