02/01/2017
Scientific testing confirms the effectiveness of L-Theanine for stress and anxiety http://mentalhealthdaily.com/2015/07/30/l-theanine-for-anxiety-an-effective-supplement/
L-Theanine is a non-essential amino acid derived primarily from the plant Camellia sinensis. It was discovered as a green tea constituent circa 1950, and can also be found within other types of tea including black tea and white tea. The levorotatory 'L' (left-handed) enantiomer is more popular tha...