i found curology through the ads and thought to try it, hoping it would clear my acne. using it for a few weeks, i noticed little to no improvement but every review said to wait it out and that it takes a couple months. i ended up using curology for almost 2 years with absolutely no overall improvement in my skin. not only was my acne worse from when i started but my skin was oily. i finally ended my subscription (which was insanely expensive for bimonthly useless products) about 6 months ago and it was the best thing i could do for my skin. i started using cerave and differin and now my skin is pretty much clear. you're honestly better off with drugstore products than this ripoff.