Doctor’s Best Suntheanine L-Theanine (150mg) Vegetable Capsules, 90-Count

Contains 100% suntheanine, a patented pure form of the amino acid l-theanine
Produced in japan from green tea leaves
With the taste and the relaxing effects of green tea
Comprising about 2% of the total dry weight of green tea leaves Suntheanine l-theanine contains 100% suntheanine, a patented pure form of the amino acid l-theanine produced in japan from green tea leaves. this award-winning brand of theanine has been the subject of numerous safety studies and human clinical trials. one of green tea’s natural health-promoting compounds, l-theanine (y-glutamylethylamide) is synthesized in the roots of tea pla More »