VIBRANT ENERGY | FLRT energy is designed with you in mind. Formulated to be sugar-free, 10 calories, and gluten-free. FLRT offers a variety of zero sugar, energy drinks with bold, fun fruity flavors packed with 200mg of caffeine. Meet your sunset state of mind, FLRT Sunset Squeeze is bold, bright, and refreshing. One sip and you’re on island time.