yesterday I had blood work done to see what results were taking place after 4 weeks of weekly injections of 100mg. I got the total results before I left with the Free and Estradiol results next week. My total was 585 (after 4pm), 4 weeks ago my total was 390 evening test. My morning results were 540. I was tested for both morning and evening. I am 51 years old. The Doc still increased my injections to 120mg. I was surprised that my evening total came up so much with so little, he actually thought it would decrease by shutting my own down. It will be interesting to see what my free does along with the estradiol. I know one thing , I feel really good and my strength is going thru the roof. All my lifts are up.