YELLOW CABS Need a lift? Yellow Cabs picks you up and escorts you to your favourite club in the sizzling big city. You are guaranteed to have a laugh because of Tyrosine, which has a positive effect on your mood. Other ingredients that make Yellow Cabs a ride worth taking include strong stimulants such as Guarana, Citrus Aurantium and Taurine. In the past Yellow Cabs has already picked up and escorted many guests home safely, and is bound to stay one of our top selling products in the future. Contains: 10 capsules. L-Tyrosine, Taurine, Vitamin B6, Vitamin B3, Ascorbic Acid, Guarana. Usage: Take 4 capsules with sufficient water about 30 minutes before the desired effect.