Thanks much for your input. Yeah, my estrogen level did rise in conjunction with my increase in test. And since I could no longer take the prescription AL, the doctor wanted me to reduce my test level from 1100 to the 750-800 range, which in my opinion, reduced if not eliminated most of the benefits I was receiving from TRT. I'll be receiving my latest blood work within a couple of days, and will be able to see how effective the RED – PCT has been in bringing the estrogen down. Thanks again.