RU58841, like minoxidil, is a topical application that blocks DHT and other androgens from acting on hair follicles. So should we stack RU58841 with dutasteride for better results? If we want to know the answer, let’s first understand how the two work RU58841 vs Dutasteride Dutasteride as an inhibitor of 5-alpha reductase ** : Dutasteride reduces the conversion of testosterone …