I am new here. I am 48 and had my Testosterone Total Serum come back at 1.45 ng/dl where the normal range (according to my Doctor) is 2.0 - 8.0 ng/dl. He has agreed to start me on TRT. He is my Primary Doctor. I suggested injections (i can do myself) and he seems to think that self injections are no longer available. What should I be looking for in terms of TRT? Gel, patch, injection, etc? What about dosage? Should I also be taking HCG and if so what dosage/dosing? Any help would be appreciated.