Is it true that in order to get the full effect of Testosterone injection an estrogen blocker is needed to get the full effect of the test? I am being told that the receptors will not take in all the test and you will only see a percentage of the effect as opposed to taking the estrogen block and receive the full effect.... any and all info much appreciated!!!! And has anyone ordered from this site and is it copestetic?? I.e. is it legit??