Whenever numskull journalists write the phrase "exercise pill" they're talking about growth hormone secretagogues or anabolics. This one is an anabolic SARM; a particularly nasty one that seems to be pretty carcinogenic.
Note that people who take SARMs or regular anabolic steroids look pretty good, but they're certainly not achieving any real health benefits. Long term use nets you cardiovascular problems and eventual chemical castration.
Anyone who would tout taking this as some kind of supplement is insane. Soylent arguably more healthy.