Ethical Nutrients Super B Daily Stress Plus contains B vitamins plus Rhodiola to improve mental performance and reduce stress-related fatigue in stressed people. It works to maintain focus and concentration during times of stress. The product helps reduce stress-related physical and mental fatigue. Rhodiola has been traditionally used in western herbal medicine to enhance mental endurance and stamina, and also helps the body adapt to stress. For everyday stress support, adults take 1 tablet daily with food. For improved performance when stressed, adults take 1 tablet twice daily with food, or as directed by a healthcare professional. Do not use if the cap and/or bottle seals are missing or broken. Vitamin supplements should not replace a balanced diet. Stop taking this medication if you experience tingling.