@mavica One of the most important parts of feminizing HRT is blocking T. Depending on country, the two typical ways to do this are spironolactone and cyproterone acetate. There is a third, better option. If you can afford it, you can look into GNRHa, which works differently than T blockers. T blockers block receptors, GNRHa tells the pituitary not to release T. It is costly though.