nolva is NOT an ai, its an estrogen blocker... it is just a band aid to estrogen and thats the last thing you want with dbol... you have estrogen conversion from dbol, test and even slightly with deca... not wise to no know what you are doing... this can turn into a mess if you dont get it treated PROPERLY... you need aromasin or arimidex, but i would highly recommend aromasin on a cycle like this