Kirkland Signature Super B-Complex with Electrolytes, 500 TabletsKirkland Signature Super B Complex with Electrolytes Dietary Supplement. One Per Day. Supports Energy Metabolism. Electrolytes for Hydration. Promotes Antioxidant Health. Kirkland Signature One Per Day Super B Complex with Electrolytes is a perfectly balanced formulation of B Vitamins to support energy metabolism, plus key electrolytes to help keep you hydrated when taken with adequate liquid. This formula also helps to maintain a healthy nervous