"i&#039;ve taken yaz for 3 months now and it has cleared up 90% of my acne. all i have left are some tiny clogged pores which are clearing. i have adult acne and tried every otc, prescription, and expensive creams, microdermabrasion etc and nothing worked. previously intolerant to the pill, but on yaz i&#039;m calm, happy, no problems. be warned, the first 6 weeks your face will look horrendous, worse than ever,  but it gets so much better."