Got more blood work this morning. I'll know more in a few days but I've had all the symptoms of low testosterone for about 2 years. Before i never had problem building muscle either, now I do. I havnt been able to get good workouts, no matter what kind of pre-workout supplements I take. My endurance has been down too, and Ive had libido problems on and off...all of this has been goin on long before I was on the Beastrol, but I just assumed it was something I wasn't getting in my diet or something