(Testolone) is often referred to as the most powerful SARM. You can’t really compare RAD140 to any other SARMs, It is much more effective than compounds like LGD-4033 and MK-2866. This means you can expect a huge increase in lean muscle mass & strength and you could even lose some fat whilst building muscle with the help of this product. RAD140 is a very popular compound because of its muscle-building capabilities. It is used for putting on size and strength, but you’ll also find athletes taking it while cutting. Clinical studies suggest that there are no reported side effects, if you use it correctly you can change your physique.