Mega B Executive StressNature'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 StressB 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 B Vitamin levels in the body and make you feel tired and run down. This is where Nature's Way Mega B can