Dietary Supplement. BCAA's + electrolytes. Contains 2 servings. Artificially flavored. Drink regulation gauge. One serving 4 oz mark. Drink half bottle only. University proven (Study based on humans drinking 4 ounces [1/2 bottle] Redline Xtreme.) (Ref. Examination of a Pre-Exercise, High Energy Supplement on Exercise Performance. Jay R. Hoffman, et.al Jissn 2009, 6:2[6 January 2009]). 7.5% faster reaction time! Contains no fruit juice. A normal reaction to Redline Xtreme is tingling of skin. Redline Xtreme contains no niacin. (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.)