RAD-140, commonly known as Testolone, is a non-steroidal selective androgen receptor modulator with one of the highest binding affinities to androgen receptors among its class. Preclinical studies suggest RAD-140 may strongly promote lean muscle growth, enhance strength, and support bone density while showing reduced impact on prostate and other androgen-sensitive tissues compared to traditional anabolic agents.
Research also indicates potential neuroprotective properties, as RAD-140 has demonstrated protective effects on brain neurons against amyloid-beta toxicity in experimental models. This dual profile — muscle- and bone-enhancing activity alongside possible neurological benefits — makes RAD-140 a highly regarded compound in the study of muscle wasting, osteoporosis, and neurodegeneration.
