Nature's Own Executive Stress B Traditionally used in Western herbal medicine to relieve symptoms of stress. Supports nervous system function. Supports mental function. Supports energy production. Relieves fatigue. Traditionally used in Western herbal medicine to relieve symptoms of stress. Supports nervous system function, mental function and energy production. Relieves fatigue. Dosage: Adults take 2 tablets daily with meals or as recommended by your healthcare professional. Always read the label and follow the directions for use.