"my acne was moderate, i went to the doctor and tried birth control to help &amp; the first 3 months on birth control made it 100 times worse, i stuck with it though &amp; then got on a prescription topical which i had an allergic reaction to. i tried so many different face washes, then finally a family friend recommended differin. i found it  for $20-25 i think? my skin cleared up in a week. i still have some small under the skin spots around my chin / mouth but easily covered up by make up. no more cystic acne! i recommend everyone to try this. i have before and after pictures that i wish i could attached because the difference is insane."