Dietary supplement. 2 Servings per bottle! Antioxidants. No crash. Zero sugar/zero carbs. Vitamins & amino acids. Individual results may vary. Contains no fruit juice. (These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease.)-Proprietary Blend: Caffeine Anhydrous, N-Acetyl-L-Tyrosine, Beta-Alanine, DL-Phenylalanine, L-Phenylalanine, Potassium (as Potassium Phosphate Dibasic).