Natural Factors Stress-Relax Mental Calmness L-Theanine 100mg 120 Chewable Tablets

There’s a reason why drinking a cup of tea is so relaxing. True tea (made from the Camella sinensisplant) contains L-theanine, an amino acid that promotes mental calmness. (In fact, the tea plant was formerly called Thea sinensis!).

Suntheanine^® is a purified, clinically researched, and patented form of L-theanine supported by more than 50 studies demonstrating its safety and efficacy. It safely relaxes but won’t cause drowsiness.