My best guess is I was lower than 6.6nmol/L the other day, and after I took the Tamoxifen, I got a nice testosterone boost. This is confirmed with next day blood work. Around 3.5 nmol/L boost which is +100 pts and I think beyond the margin of error.
Problem is, more is not better cause when I dosed again the next day I didnt get the same feeling.
"Less is more" with SERMS imho.
You basically want to figure out the minimum dose and maximal dosing interval to keep your testosterone in the normal range. This will minimize adverse side effects on mood, libido, well-being while maximizing strength, energy, and "alpha" testosterone feeling.
For me this dose seems to be 5mg every 4-5 days.
I tried 2.5mg but that dose was not enough. I tried 5mg once/week but that was not enough either. I tried ed and eod but that was too much. So e4-5d seems about right for me.