L-Theanine – Relaxation, Focus, and Nervous System SupportL Theanine Relaxation, Focus, and Nervous System Support Product Overview L Theanine by XYMOGEN, available at Rock Ridge Pharmacy, features Suntheanine, a patented, pure form of this unique amino acid naturally found in green tea leaves. L Theanine promotes relaxation without causing drowsiness, helping to ease nervous tension from overwork, fatigue, and everyday stress. It also supports mental focus, reduces the negative effects of caffeine, and may