NOW Supplements L‑Theanine provides a naturally calming amino acid found in green tea, formulated to support relaxation without drowsiness. This supplement is often used to help ease everyday stress, promote a balanced mood, and support mental focus. L‑Theanine is also known for encouraging restful sleep by helping the mind unwind. Many people use it during busy or high‑pressure periods to stay centered and clear‑headed. NOW’s formulation offers a clean, reliable source of this well‑studied ingredient, suitable for daily wellness routin