I'm 23 years old and NEVER had acne a day in my life. After having my first daughter and getting an IUC, my face suffered from severe cystic acne that was almost painful. I had tried Differin Gel in many different strengths, chemical peels, "acne facials", Pro Activ, an just about every Neutrogena product out there. Five dermatologist later and a few hundred bucks, I was prescribed something that changed my life, Solodyne! The results were almost immediate and the pain subsided within and day or two.