Fast&Up Caffeine Rapid contains 100mg of Caffeine, which is 2.5X More than a regular cup of coffee and also contains 100 mg Taurine. Caffeine helps you feel more energetic & achieve higher intensity in your workouts by helping to stimulate a wave of energy across the physical & mental realms of your body. 100 mg of Taurine in Caffeine Rapid helps neutralize and balance stimulating effect of Caffeine and helps improve mental performance. Made with Swiss Effervescent Technology that offers quick absorption & rapid action of its energizing nutrients, while being gentle on the stomach. Fast&Up Caffeine Rapid is free of banned substances, has No Added Sugar and is available in a tasty Cola flavour which is sure to satisfy your taste buds.