WTF - Bro, why are you suggesting adding Winny to a stack simply to control progesterone from Tren? Sides from winny are high, especially on joints + liver.
Take dostinex/ Cabaser with Tren -m 0.5mg e3d, either on cycle or whenever prog gyno signs appear.
I take B6 (400mg ed) with Tren - seems to help but its an aid, not a cure. Also Vitex (herb agnus caste) is supposed to help. Cant hurt any