For what it's worth I've been taking p-gh for almost a week, as far as workout wise my cardio sessions are a lot easier. I weigh 310lbs maybe less by now, and my cardio was around 40 minutes now I can do around 50-52 minutes without drooping dead lol. As far as sides after injecting I get the shortness of breath and the flushing sensation. As far as sleep I get sleepy more from the morning dose than the night dose I'm doing 25 in the morning 25 at night may increase my nightime dose and see what happens. As far as weight training I'm not training real heavy but my reps have increased (example) military press smith machine my last shoulder workout 225lbs my high rep was 12 today I did 16 no problem. So as of now I would say it is working. Next week going to start test prop 100 mg eod, creatine ethyl,anavar, taurine and T-3. My regular supplements include flaxseed oil 2 tbsp a day ( may switch to fish oil) lean body three times a day green tea extract 4 pills a day. My reasoning for taking p-gh without any anabolics wanted to see if I could see a difference as of now I can tell it's working. I hope this helps. I believe it's too early to tell I do seem to be leaning out I will weigh myself Friday and post my results. My bodyfat is around 15 percent I'm fat but not sloppy fat.