L-Theanine is an amino acid shown to be the constituent responsible for the calming properties of green tea. L-Theanine can cross the blood-brain barrier and enhances healthy alpha brain-wave activity, which is associated with a relaxed, but alert state. At the same time, L-Theanine helps to support the health of brain cells exposed to typical stimulation from excitatory neurotransmitters and promotes normal dopamine and GABA release. Clinical studies have shown that L-Theanine can support relaxation without drowsiness and promotes healthy cognitive function. Relaxed but Alert Mental State Cognitive Support Dietary Considerations Wheat Free Dairy/ Milk Free Gluten Free Vegetarian Soy Free Vegan Egg Free Shellfish Free Non-GMO Fish Free Tree Nut Free Serving Size: 1 Vegetable Capsule Servings Per Container: 60 Amount Per Serving L-Theanine Inositol 100 Other Ingredients: Hypromellose (cellulose capsule), Stearic Acid (vegetable source), Silicon Dioxide. Take 1 capsule 1 to 2 times daily as needed, or as directed by your healthcare practitioner. Theanine may interact with chemotherapy agents, psychoactive drugs, and antihypertensive medications. If you are taking any of these medications, consult your healthcare practitioner before taking this product. Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens. Natural color variation may occur in this product.