" i am 28, have struggled with acne for 10  years and this is the only product that has kept me consistently clear. while i have undergone 3 rounds of accutane, the cystic acne on my chin always returned and eventually spread to my cheeks, leaving some mild scaring. within two weeks of aczone, i could see improvement and within two months, i could go out without makeup again. while my skin is still not blemish free (i still have a small blemish or two at any given time), this nothing compared to how bad my skin was before aczone and has given me back my confidence. i also love that this medication is gentle (unlike the epiduo, which stung unbearably) and doesn&#039;t have the scary side effects of others (like accutane). highly recommend!!"