Ok I think I've decided on miessence!

I'm going to start with their travel size pack (to trial it) and I'm wondering whether I should go for the Balancing or the Purifying pack. Right now my skin is relatively clear with only a few spots around AF time.

BUT when I go off the pill next month it's likely my acne will flare up. Should I just go with the purifying?

Also, is there a bodywash that I can use in the miessence range that will help with acne on my back?