How Marz Sprays Survived After Near Drowning Shark Tank Update

Marz Sprays After appearing on “Shark Tank,” Keith and Brandon Marz went from selling their vitamin and health supplement oral sprays at one weight-loss clinic to 10,000 retailers. But their 15 minutes of fame evaporated quickly. CEO Brandon Marz shares how his Los Angeles-based company nearly drowned and how they managed to survive. After appearing …