ProLab Advanced Caffeine Description: Energy Focus Endurance Stimulates Calorie Burning Prolab Advanced Caffeine is a proprietary blend of natural caffeine sources including the hot new green coffee extract, white and green tea extracts, Chocamine, kola nut extract and guarana extract. Advanced Caffeine helps stimulate a surge of adrenaline, dials you in with intense mental focus, and boosts energy levels to ignite your workouts. Advanced Caffeine helps keep you switched on by enhancing performance, strengthening endurance and stamina, and delaying the onset of muscle fatigue to power through the toughest workouts. Advanced Caffeine is not just a great pre-workout boost, it actually helps stimulate calorie burning too. So whether you want to feel the rush at the gym, be super productive at work, or you just want to light up your night life, Advanced Caffeine can help. Free Of Yeast, wheat, egg, soy, glutens, artificial colors or flavors, added sugar or preservatives. Disclaimer These statements have not been evaluated by the FDA. These products are not intended to diagnose, treat, cure, or prevent any disease.