I get no acne whatsoever from any test, but after trying ** 50mg winny I've broken out all over the arms and upper back. Washing w/ antibacterial wash, tanning 2-3 times a week and using b5 and zinc (tried retin-A too, just causes red spotty areas which are far worse) -- what gives?! Anyone else experienced acne from wiiny... what can be done about it?