The amount of l-theanine in green tea is quite small compared to what you get from pills. From my own personal experience and from what I've read on nootropic d

The amount of l-theanine in green tea is quite small compared to what you get from pills. From my own personal experience and from what I've read on nootropic discussion boards, to really feel significant effects you need more l-theanine than what is provided in tea.