L-theanine is a unique amino acid found in green tea that supports anxiousness and helps the body relax by optimizing the natural “chill” neurochemical GABA. L-theanine helps improve the relaxing alpha waves of your brain without feeling tired or sluggish. L-theanine also supports cognitive and focus, immune function and blood pressure health. Suntheanine® is a proprietary fermentation extract that produces L-theanine. Supports TRIAD 1 stress and TRIAD 2 brain/anxiety issues.