Vitamatic L-Theanine Supplement delivers 400mg per serving in a 240-tablet bottle. This non-GMO, gluten-free formula is made in the USA under strict GMP standards. Free from sugar, starch, soy, yeast, corn, wheat, egg, artificial color, flavor, and preservatives. Supports calm and relaxation and promotes a sense of calm as part of a balanced daily routine. This 2-pack provides ongoing use.