However, scientists need to do more research to understand the specific interactions between these chemicals. While there is some evidence that L-theanine could benefit people’s mental and ...

This naturally occurring compound is having a moment. Here's everything you need to know about its benefits, risks and proper dosage.

The research finds “L-theanine may interact with caffeine to enhance performance in terms of attention switching and the ability to ignore distraction”. So if you find tea has a more positive ...

A new study sheds light on the genetic mechanisms controlling free amino acids (FAAs) in tea, with a focus on theanine—the ...

L-theanine 50mg, gamma-aminobutyric acid 5mg, melatonin 5mg; per chewable tab; contains fructose, sugar, natural flavor, modified cellulose, ascorbic acid, stearic ...