Relax with SuntheanineThe Only Clinically-Proven Form of L-Theanine!L-Theanine is a special amino acid-the same found in green tea-that helps promote a restful, relaxed state while maintaining daytime alertness. L-Theanine is also scientifically shown to support healthy blood pressure levels that are already within normal range.Take the edge off morning stress, and relax naturally with L-Theanine!