L-Theanine is an amino acid. This patented form of Suntheanine L-Theanine promotes relaxation and provides stress support so you can calm your mind. It fosters a restful, relaxed state without diminishing daytime alertness. Dietary Considerations Wheat Free Dairy/ Milk Free Gluten Free Vegetarian Soy Free Yeast Free Sugar Free Preservative Free Salt Free Vegan Corn Free Free of Artificial Colors/Flavors Serving Size: 2 UltraCap Servings Per Container: 90 Amount Per Serving L-Theanine (Suntheanine) 200 mg Other Ingredients: cellulose, plant-derived capsule (hypromellose), magnesium stearate Adults, take 2 capsules one to two times daily. If you are pregnant, nursing, or taking any medications, consult a healthcare professional before use. Keep out of reach of children. Safety sealed with inner seal. Do not use if seal is broken or missing. Keep tightly closed. Store at room temperature. Avoid excessive heat and direct sunlight.