L-Theanine is a compound that is to be found in the tea – the world’s most popular beverage after water. And as we all heard, tea has a powerful effect on several parameters of our health.
Caffeine is a very popular legal drug today, often classified as a nootropic because of its stimulatory features, and its power to enhance concentration, learning and memory. The combination of caffeine and L-theanine is a perfect combination for those interested in creating nootropic stacks to increase their cognitive functions. Both of these compounds are safe and great starting points for those who want to learn more.