L-theanine – 90 capsules of 150 mg. Relieves anxiety and tension without causing weakness or drowsiness. If taken in the morning or during the day, it provides focus on work tasks; if taken before bed, it improves the falling asleep process and sleep quality. Natural and safe supplement: L-theanine is an amino acid naturally found in green tea. New, sealed package, delivered from iHerb, expiration date until 06.28. 90 lari.