acne
"This product is amazing!  After 25 years of serious acne, it's now odd for me to have a pimple.  Yes, it was a bit rough in the beginning.  My skin got worse for a while and was very, VERY dry and cracking.  But, I pushed through and now?  I use it every other day and it's been life-changing.  I spent tens of thousands on creams, facials, and specialized makeup to try to fix my acne and a $7 tube of medication has given me clear skin for the first time since I was a child."