At TKO Nutrition, staffers direct health-conscious customers toward supplements and vitamins to match their fitness goals. Combat Complete fortifies the system with a full-spectrum multivitamin for men, and Ring Girl accomplishes the same for women (both $15.99). Acting as a sleep aid, Sandman ($49.99) naturally increases testosterone production and stimulates REM, guiding sleepers to the land of nod before they get lost and end up in the less tranquil land of Oz. TKO Nutrition's smoothies come in six categories, including the low-carb, high-protein Burner concoction and the workout-augmenting Performance concoction. These body boosters come in muscular flavors such as chocolate dipped strawberry and mochaccino, with optional supplements such as fiber, creatine, and distilled aphrodisiac.