RAD-140

Also known as Testolone, RAD-140 is a Selective Androgen Receptor (SARM) that has been observed to have the best anabolic to androgenic ratio of all the SARMs that has been discovered. It’s on the 90:1 ration level and there’s been little hazard found on any muscles that are not attached to any bone but still having some androgenic activity.

The Androgenic ratio of testosterone is found to be 100:100 which means that RAD-140/Testolone’s anabolic ratio is almost the same as testosterone itself shown by its 1/100th ratio. It’s one positive point for this SARM because it is less likely to produce negative androgenic effects on the prostate, kidney, liver and other internal organs.