Jerh,
Your adult acne breakouts maybe due to your makeup brushes. Do you wash them on a regular base?
In general, women have problems with acne because no matter what you use at the end of the day you are covering your pores with this foreign substance.
Zeno (sold at Shoppers Drug Mart) is a good product to help control pimples + you can use it over your makeup.
Try that and see if it works.
Gisele
http://www.mybeautymatch.com
Gisele
http://www.mybeautymatch.com