American Obsession (Destroyer #109) (DESTROYER SERIES)

A new hormone has been created that restructures body fat to muscle overnight. Its effectiveness--and its great expense--make it the latest craze among celebrities. But when innocent people start paying for the stars' self-improvement regimens, Remo and Chiun slip into the hallowed halls of the legalized drug trade, and find themselves up against a greedy corporation and an army of lean, mean celebrities.