Dietary SupplementNutricost® - Quality GuaranteedThird Party TestedGMP Compliant FacilityNon-GMO ProjectGluten-FreeL-theanine is an amino acid found in green and black tea. It is known as a “therapeutic” amino acid because it facilitates relaxation.* When paired with caffeine, it may also provide a boost to focus and attention.L-theanine may:
