Ninja - Thirsti Flavored Water Drops, Energy, Variety Pack, Compatible with Thirsti Sparkling & Still Drink System

Is your tank on empty? Try these punchy favorites with 50 mg of caffeine per 12 oz. Fill up with Ninja Thirsti Energy Flavored Water Drops. Kickstart your mornings or give yourself an afternoon pick-me-up with invigorating caffeine in every sip. Energy Flavored Water Drops contain 50mg of caffeine per 12oz serving and have 0 calories, 0 sugar, and colors from natural sources.