"do not use differin. as a result of using this lotion i developed a horrible red rash on my neck and face. 2.5 months later i am still have to apply hydrocortisone cream twice a day to keep it at bay and can&#039;t use any nice foundation or makeup. i have read several other reviews where it has happened to people and spoken to other gp&#039;s who have said they wouldn&#039;t prescribe it. 



it is not worth it! try anything else, but don&#039;t use this product."