Hey man, how are you doing with those aromasins? I have them as well from a Dutch source.
I started taking them in the fifth week of my cycle because bloodwork showed my estrogen was 78 (max. 45).
After 6 weeks of using 13,3mg per dag (1 cap of 20mg per 36 hours), my estrogen is 94. FML. So I'd say they're bunk, or at least the batch I have is.