RAD-140 and RAD-150 both come up in the same conversations. RAD-140: RAD-140, also known as testolone, is an experimental selective androgen receptor modulator, or SARM, a class of nonsteroidal compounds designed to stimulate muscle and bone growth while causing fewer of the unwanted effects of anabolic steroids. RAD-150: RAD-150 (TLB-150 Benzoate) is a research chemical marketed as an ester form of the popular SARM RAD-140 (Testolone), promoted for building muscle and strength with a potentially longer-acting profile [1].
RAD-140, also known as testolone, is an experimental selective androgen receptor modulator, or SARM, a class of nonsteroidal compounds designed to stimulate muscle and bone growth while causing fewer of the unwanted effects of anabolic steroids. It was created by a pharmaceutical company as a potential treatment for conditions such as muscle wasting and, later, hormone-sensitive breast cancer, but it has not been approved for any medical use. Despite this, it is sold online and misused for bodybuilding, a practice associated with reports of liver and heart injury, and it is banned in sport by anti-doping authorities.
RAD-150 (TLB-150 Benzoate) is a research chemical marketed as an ester form of the popular SARM RAD-140 (Testolone), promoted for building muscle and strength with a potentially longer-acting profile [1]. Like other selective androgen receptor modulators, it is intended to stimulate the androgen receptor in muscle and bone, but RAD-150 itself has no published pharmacological or clinical studies, so its profile is inferred from RAD-140 and the broader SARM class [1]. It is an unapproved, WADA-banned research chemical, and the RAD-140 family it is based on has been linked in case reports to serious cardiovascular harm [1][2][3].
both fingerprints on one instrument; where the marks line up the two compounds work the same lever, where a slot goes dark only one of them touches it. read straight from each entry's affinity table; nothing here is invented.
selective agonist (SARM)
Selective high-affinity agonist (via RAD-140)
stresses (risk)
weak agonist
AR agonism with ESR1 repression
Anabolic stimulation
strengths are the entries' qualitative ratings (strong / moderate / weak); Ki and EC50 figures appear where an entry records them.