For fuck sake!!! Wrote massive post got deleted.
So short story, do as i say and you will fiz any blemish/zit due to aas and will.continue to be able in running good dosage.
Morning: clean face with Johnson baby head and shoulder, apply benzac 2,5% and.let it dry, then mosturize with clinique suncityblocker (25 or 40spf).
Evening: clean again with the Johnson, apply benzac again and then mosturize with Bioderma Sensibio AR.
Can do it anywhere, face, shoulder, back, chest. Give it few days and everything will slowly disappear, keep doing it the whole cycle and a bit after finishing it. Problem solved.
If skin get to dry, add to your mosturizers one.or two drop of pure jojoba oil
Enjoy.