If I may suggest for some of you bro's who get bad acne.
take a course of Accutane, 8 months at 80mg. This is what I did and I've been acne free since coming off of it.
My sides were never bad, I got dry lips, dry skin, and achey joints, all of these were easy to fix with lip balm, moisturizer, and extra fish oil. The accutane didn't effect gym progress what so ever. However I would recommend staying off any cycles for those 8 months.
It was totally worth it, it changed the way my body produces sebum and the way the oil effects my skin, I rarely break out now and it's amazing. I've had bad cystic acne that would come and go since I was about 14.
If anyone has any questions feel free to pm me about it, I'd be happy to offer advice and experiences.