Tried cialis and var. I hear a lot of peoples say at 20mg/ml with 190 proof, but that didn't work. More like 15mg/ml. Cialis was just all white and didn't look like it was of an even consistency. Haven't tried exemestane. I have those products on hand and have everclear as well as test tubes and alcohol burners, etc. I can play around a little more and see what comes of it. Any requests let me know as i have pretty much most compounds and solvents to play with. My only issue is finding time to do it, but i do love to play around when i can.