Winstrol® is the brand name of the most potent anabolic made for lean muscle gains. Winstrol® will cause increased hardness and vascularity almost immediately upon usage. Winstrol® isn’t converted into estrogen, therefore you can take higher daily doses of Winstrol® compared to other anabolics and not run into any of the side effects of excess estrogen. This is why Winstrol® is often taken by athletes who want to maximize muscle mass, strength, and performance, without bloating and fat gain. Finally, another reason many bodybuilders and athletes like Winstrol® is that it also works synergistically with other products to promote muscle growth.