Category: pharmacological
Aliases: S-23, S23 SARM
A high-affinity non-steroidal selective androgen receptor modulator (SARM) that acts as a full agonist at the androgen receptor, driving anabolic effects on muscle and bone with relatively reduced prostate stimulation. Originally characterized as a candidate for hormonal male contraception (suppresses LH/FSH and spermatogenesis). A research-only compound with no approved human use or human PK.