Purified water, citric acid, natural flavors, malic acid, potassium sorbate (preservative), sucralose, acesulfame-potassium, salt, fd&c red 40.
Warnings: warning: do not use if pregnant or nursing. Discontinue use and consult a medical doctor if you experience unusual symptoms. Consult a medical doctor before use if you have been treated for, diagnosed with or have a family history of any medical condition including (but not limited to) high blood pressure or heart problems, or if you are using any prescription or over-the-counter drug(s). Consult a medical doctor before starting any diet or exercise program. Do not exceed the recommended serving. Improper use of this product will not improve results. One serving of this product contains up to as much caffeine as 2 cups of coffee. Caffeine-sensitive individuals may experience symptoms including (but not limited to) restlessness, nervousness, tremors, anxiety, increased heart rate or difficulty sleeping. Do not combine with other sources of caffeine.