L-Theanine
A 200mg serving of L-Theanine reduces uplifts mood, increases mental focus during physical and mental stress, while simultaneously having an overall calming effect. It also reduces jitteriness of too much caffeine, and thus balances out the NatStack. This amino acid is found abundantly in green tea, and allows for much better concentration, and centering during task at hand. Click images above to learn more about L-Theanine.