I follow the crisler protocol 250 iu hcg 2x week.For me it is the most important addition to my trt .
Without it sex drive ,well being,load size is cut in half.
I take mine on day before Test C shot and on the day of my test c shot,so i only have to pin 2 days aweek instead of 3 like with the crisler protocol.
Anything over 500iu a week is a waste of good hcg.My 2cents