Testolone, or RAD140, is a strong SARM (Selective Androgen Receptor Modulator) that has become quite popular with bodybuilders, sportsmen, and researchers. RAD140 was first created to fight muscle atrophy, osteoporosis, and perhaps ER+ breast cancer. It has since demonstrated great benefits in increasing lean muscle mass and physical performance without the bad side effects that come with standard anabolic steroids. Because it only works on certain muscles, it's a popular choice for people who want to get stronger and lose weight. Find out more about rad 140 half life Most people who use RAD140 start with a dose of 10 to 20 mg per day. Beginners would do better with a lesser dose to see how well they can handle it, while more experienced users might be able to raise their dose a little bit within the safe range. The half-life of RAD140 is about 16 to 20 hours, which means that taking it once a day is enough to keep blood levels steady. This easy-to-follow dosing plan...