About this item GNC Total Lean Waterex is scientifically formulated to help regulate water balance. This blend is enhanced with vital electrolytes, potassium and magnesium. It also combines vitamin B-6 with a 100 mg proprietary blend of herbs. Benefits: Helps regulate water balance Enhanced with vital electrolytes Gluten-free formula Contains no sugar, or artificial colors or flavors Contains No Sugar, Or Artificial Colors Or Flavors