http://www.l-theanine.com/

http://www.l-theanine.com/intro.htm

http://brain.web-us.com/l-theanine_anxiety_reducer.htm

http://en.wikipedia.org/wiki/Theanine

http://www.drugs.com/npc/l-theanine.html

http://www.biosynergy.com/theanine.htm

http://intelegen.com/nutrients/L-Theanine.htm

http://www.webvitamins.com/product.aspx?id=16608

http://www.herbs-wholesale.com/L-Theanine.htm

http://www.vrp.com/ProductPage.aspx?ProdID=8481