testosterone puzzle

Testosterone Puzzle? Ive been on Androgel 1.6 Since 10+ years for Hypogonadism. I am 59. I took 40mg at 9am, then 20mg at 2pm and 10mg 6pm ie 3 times a day. Ie 70mg /day If I take it all in the morning it doesnt work, by 2pm I feel I need more, poor word retrieval and cognitive function and...