arimidex question.

two questions need opinion. looking into getting some more clomid and arimidex from anabolic review research.com place does anyone know if there shit is legit cuz since im going with 15 week test ethanate 500mg a week so i wanna keep water retention down as possible i can the real thing from my aunt who is a pharmacist but just wondering if there "flavored" shit is just as good. secondly is there anything better or just as good as amrimidex since it is kinda costly.