L-Theanine is a anino acid which is found almost exclusively in the leaves of green tea (Camellia sinensis). L-theanine has been shown to have a deeply relaxing effect, reducing stress and anxiety, but without the sedating effects of other relaxing agents. In fact, many people find L-theanine actually increases energy levels while reducing anxiety.
Researchers have found that L-theanine works by supporting the formation of GABA (gamma-aminobutyric acid), an inhibitory neurotransmitter that blocks the release of the neurotransmitters dopamine and serotonin to promote a state of deep relaxation and calm, while increasing sensations of pleasure.
What's so remarkable about L-theanine is its inherent paradoxical effect. Taken during the day, users experience a focused, alert sense of calm without feeling drowsy. Yet because it induces a state of relaxation, L-theanine can also help you fall asleep at night without the "hung over" or sedative effect the next morning, a common side effect common in some sleep aids.
hope this could help.
it's wonderfull for me.tonight i've sleept 12 hours
and i feel great .
