Finasteride is a commonly used treatment for hair loss. Studies have shown, however, the effectiveness of RU-58841 over finasteride as a solution for treating alopecia. These studies show that RU-58841 can suppress T/DHT-induced hair follicle issues more effectively than finasteride, which works by reducing the DHT levels in the body. Proper DHT levels can promote heart health, proper sexual function, memory, and blood sugar control, among other benefits. Thus, finasteride is often associated with such adverse effects as erectile dysfunction, low libido, swelling, depression, and muscular weakness. RU-58841 works by protecting the hair follicles from DHT attachment in the areas where you apply the solution topically, but it leaves the rest of your body alone.