Nutralife L-Theanine + Magnesium has been scientifically formulated to provide dual action support for your body in times of stress. AlphaWave L-Theanine helps to calm the mind and support a healthy stress response. Magnesium supports nervous system health, muscle function, and relaxation. This product is suitable for vegetarians and vegans, and is a convenient one-a-day formula. It is free from gluten, dairy, wheat, egg, soy, and corn, and does not contain artificial preservatives. Adults should take one capsule daily, or as directed by a healthcare professional. Vitamin and mineral supplements should not replace a balanced diet. Keep out of reach of children.