12/case directions: as a dietary supplement for adults, take one (1) vegetable capsule once or twice daily, preferably on an empty stomach, or as directed by a physician. Serving size: one (1) vegetable capsule ingredients: alphawave l-theanine 100 mg (standardized to 98% pure l-theanine by hplc) other ingredients: vegetable capsule (cellulose, water), microcrystalline cellulose, silicon dioxide. Does not contain sugar, yeast, gluten, soy, fish, shellfish, peanuts, egg, or milk. Suitable for vegetarians & vegans. 02/27/17