Ive been on TRT 8 years now. I found that I feel best on 100mg a week. Strong erections and good quality orgasms. For the past 3-4 years I have been splitting injections up in varying amounts 100mg/110/120/130/140mg split into twice a week.. Nothing ever works as good for me. What is the explanation for this? On blood work my estrogen drops from splitting it up and total & free Testosterone drops which is to be expected. The reason for splitting it up is due to the internet. But now I am just going back to what worked the best. I am not going to post 8 years of blood work it will take to long to sift through it and remember what routine I was on during that time period.