Amino Acid Supplement Pure Encapsulations LTheanine is an amino acid supplement for men and women that supports relaxation without causing drowsiness Stress Moderation This LTheanine supplement may provide support for occasional nervous tension and irritability helping to moderate stress Nervous System Support LTheanine can support moderation of the effects of caffeine on the central nervous system HighQuality Formulated using pure ingredients this LTheanine supplement is free from unnecessary additives and common allergens Pure Difference What we leave out matters too Pure Encapsulations products are FREE FROM common allergens artificial or unnecessary ingredients and GMOs