never heard of that prohormone
some really good ones are
havoc, epistane, h-drol, superdrol, m1T.
do some research on these pro-hormones! some are better than others, some give better gains but with more harsh side effects etc.
for some, an "estrogen blocker" won't be enough and you'll have to get your hands on a real SERM like Tamoxifen (Nolvadex) or Clomid.
but if it's a weak pro-hormone like havoc, epistane, or h-drol, a SERM is not required but recommended. you can try something like post-cycle support. this is an anti-estrogen, testoserone booster, and at the same time it does things to bring your libido back to normal.
you should look into using liver support as well. run
cycle support by AI. good product. it's got some hawthorn berry extract in it to help with your potentially elevated blood pressure and milk thistle for liver care and a whole bunch of good stuff.
just please read as much as you can before gettin' on these powerful supplements.
jakevendetta and mm1snapper know a great deal about these compounds and have helped me a bunch in the past. you should ask them for help if you need it.
take care
edit: oh one more thing. a cortizol blocker will control your cortizol and enable you to keep as much of your gains as possible.
look up the term "pulsing" for oral steroids/pro-hormones. it's a very effective way to cycle and much safer. the gains take twice as long but you'll experience less of the side effects and have the potential to keep your gains more since they are slower gains.