Nature's Way Mega B Executive Stress 200 TabletsA high potency formulation with all the essential B Vitamins to support energy levels and stress relief. Nature's Way Mega B Executive Stress is a high potency Vitamin B Complex formulation for times of low energy, everyday stress and mental fatigue. Energy and Stress B Vitamins are needed to help support energy production and to relieve symptoms of stress and mental fatigue. A busy lifestyle, stress, lack of sleep, and alcohol consumption can deplete