believe it or not, i had frequent acne break outs until i started taking test. cleared my face up during cycle and didnt have issues post cycle... i did however get the occasional monster zit on my shoulders or mid back and did get some nasty ones on my butt cheeks that left dark spots.... what i used to do up til i was 23 was use a benzyl peroxide wash 3%, 2 x a day, and a benzyl perox cream 10% after wash, before bed..... when it got really bad as a teen, i would ask my old dr to write my a script for an anti biotic. which did help... i recently used epiduo cream for the occasional pimple that pops up and it is the best thing i have ever used. apply at night on problem spots and it is almost gone the next morn.... super expensive tho :/