I've had acne for the last year since coming off dianette. My skin was perfect whilst on this pill however I came off it last December because of the risks associated with it. Within 3 months I had a few spots but big cystic ones on my cheeks and chin. I thought they would clear up after a while but they just got worse. I've never had spots so this has really got me down. I'm 25 so hardly a teenager. Anyway I came across a page where it said tea tree oil is good for acne. I bought a bottle with aloe Vera in it as well. I didn't have much hope but after using this for a month my acne is clearing up. I use it morning and apply it before my make up. I use simple face wash along with clean and clear face scrub then apply the oil with a cotton pad only four drops you need. I have tried everything and this is the only thing that works for me so I thought I would share this.