SR9009 (also known as Stenabolic) is commonly classified as SARMs because it has similar effects to SARMs, although it is clear that SR9009 is fundamentally a Rev-ERB agonist.   How SR9009 works? SR9009 does act as a hormone and metabolic regulator that promotes metabolism, fat burning, and muscle growth, but as a Rev-ERB agonist, SR9009 acts in a more specific …