L-Theanine

[ CAS No. ] 3081-61-6
[ Molecular formula ] C7H14N2O3
[ Molecular weight ] 174.1977
[ Test method ] HPLC
[ Appearance ] White crystalline powder
[ Specification ] 10%, 20%, 30%, 40%, 50%, 99%
[ Main Functions ]
1. Leaving the aging and improving the immunity capacity of human body.
2. Curing disease in heart, brain and blood vessel. 
3. Increasing leucocyte.
4. Resisting the break of blood vessel.
5. Restraining and killing the production and growth of pathogeny bacterium and viru.
[ Application ]
1. Applied in food field,used in such products as beverage, biscuits, candy, ice cream, crystal sugar etc. 
2. Applied in pharmaceutical field, can improve learning capability and memory of brain, have preventive effects against parkinson disease, climacteric syndrome, senile dementia, neuro-malfunction disease, have an effect of cardiac diuretic and hemangiectasis, and is beneficial to prevent hepatic coma, dysmnesia, and hypophrenia.
3. Applied in cosmetics field, owns the effect of anti-wrinkle and anti-Aging.
About L-Theanine
L-Theanine has mood-modulating activity,anti-cancer,diminishing symptoms of PMS,improving learningperformance,heightening mental acuity-neurotransmitter,promoting concentration,acting antagonistically against the paralysis induced by caffeine,supporting the immune system,lowering blood pressure,increasing brain dopamine levels among others.
L-theanine may help relieve stress by inducing a relaxing effect without drowsiness and may also possess immunologic attributes. Theanine may also have effects on the cardiovascular system and play a preventative role in cancer; however, limited clinical information is available to support these claims.