L-Theanine is an amino acid which is found in tea leaves. L-Theanine promotes a calming and relaxing feeling without inducing drowsiness as well as improved focus, attention and clarity.

L-Theanine is most remarkable in its anti-anxiety potential during exposure to stressful conditions. L-Theanine works by stimulating alpha brain waves which are associated with an alert and relaxed state. L-Theanine may also promote healthy GABA levels