Bayer's leaflet said it has 3% bioavailibility, in my opinion there are many underlooked compounds but everybody still stick to weak masteron, or toxic and weak winnie, or very toxic and obscure epistane (this one is not weak but crazy toxic, also seem to upregulate ER), var is another story. The point is i would like to run proviron high dose, some run masteron 1-3g week but proviron would blow it away with that dosing, sadly there is no estrified version sold, no DHT esters too, and that's BAD.
For me it was great, i was vascular more than on masteron+winstrol+test+letro, mood was elevated, stamina also amaizing. DHT is also great but its metabolism is quick and SHBG binding is highest of all so you need a lot of it to get close to free DHT level in androgen sensitive tissues, and little estro spike may kill it all leaving you with hormonal rollercoaster. But i add it often at 100-200mg day to test just for shbg reduction after some time and gyno prevention.
I have stirrer but it heat up to 60C, i think it would crash straight and would be filtered even at 30-40mg/ml. I was able to push 150mg/ml DHT and 140mg/ml Tren trough filter just for try, and both crashed straight inside i needed to be very smooth and slow when transfering it and filter. This one just, i think, melts itself and is totaly insoluble. I will try to melt it and than heat and stirr in 50:50 BB:EO next time.