I've been looking around this forum for a while and finally signed up. I started my TRT program about 15 weeks ago. I was always wondering why I had no energy and workouts were not doing anything for me. Got tested and found out my level was at 140. After 15 weeks I am up to 450. My program from the doctor is 100mg of cyp every week. So far so good, but no AI was prescribed. I went out to buy Purus labs "recycle" on a recommendation from a couple fellow TRT guys I know. I should probably get my Estrogen levels checked soon.