Just wondering if everyone needs an AI inhibitor while on TRT. I've tried telling my buddy that he should be taking one while taking 200mg of test c every week. He says he doesn't need anything else because he has no sides. Ive personally never taken one while on cycle, and never had any problems othe than some acne. Should I also be taking some while on cycle, even tho I have always felt ok, and never had any sides?

