Details Concentrated Energy Supplement. Natural flavors. Total caffeine from all sources is 250 mg. No aspartame. Made in USA. Nutrition Facts Serving Size 1 bottle Servings Per Container 1 Amount Per Serving % Daily Value Calories 5 Sodium 40 mg 2% Potassium 90 mg 3% Total Carbohydrate 1 g < 1% Sugars 0 g Vitamin C (as Ascorbic Acid) 240 mg 400% Proprietary Thermotach Blend 900 mg *percent Daily Values are based on a 2,000 calorie diet. Ingredients: Proprietary Thermotach Blend: DL-Phenylalanine, Caffeine (From Anhydrous), Yerba mate Extract (Llex Paraguariensis) (Leaf) (Standardized for Methylxanthines and Caffeine), Evodiamine, Guarana Extract (Paullinia Cupana) (Seed) (Standardized for Caffeine), Yohimbe Extract (Pausinystalia Yohimbe) (Bark) (standardized for Yohimbine). Other Ingredients: Triple Filtered Water, Natural Flavors, Citric Acid, Sucralose, Potassium Benzoate, Potassium Sorbate, Malic Acid, Phosphoric Acid, Yellow 5, Yellow 6, Sodium Benzoate, Xanthan Gum, Red 40, Glyceryl Abiatate, Soybean Oil, Maltodextrin, BHA (Antioxidant). *These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease. Directions Serve chilled. Store in a cool, dry place. Refrigerate after opening. Shake well before use.