How long will you run it? It does take a few weeks to notice anything, 100/100 will probably give you some relief, be prepared with some cabor or prami in case you are someone who has to deal with the progesterone sides, I'm one of those people, a little cabor took care of the Deca dick in short order, keep the e2 under control with an AI and you should be fine. My dose was 200 test/150 deca every 5 days for about 16 weeks-ish, my joints sure felt good. Good luck.