So which do you guys prefer? I have zero experience with both, but do know i need something for prolactin control. I was running 750 mg a week of NPP along with 900 mg of Test E a wk, at wk 4 got bloods done, my prolactin came back @ 34 ng/ml & E2 was 75 pg/ml. My test levels were 3796. I was only running 12.5 mg daily of Aromasin (liquid), obviously not enough, and nothing for prolactin. I noticed puffy nipples, squeezed and got lil fluid from right one. I stopped npp and went back down to trt dosage on test, and upped Aromasin to 25 mg a day. Currently no more leaking nip. I see a lil puffiness still, kinda feel like a lil size BB behind right nipple.