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Theanine powder 99%

Theanine (L-Theanine) is a unique free amino acid in tea, and theanine is glutamic acid γ-ethylamide. Theanine content varies with the variety and location of tea. Theanine accounts for 1% to 2% of the dry tea. Theanine is a white needle, soluble in water. With sweet and refreshing taste, is the taste of tea components.


1.L-Theanine will reduce blood pressure,blood sugar,blood lipids

2.L-Theanine powder with the function of removing radicals and anti-aging;

3.Green tea extract l-theanine can enhance the immune function and prevention of colds;

4.Green tea extract l-theanine will anti-radiation,anti-cancer, inhibiting the increasing of cancer cell;

5.Green tea extract l-theanine powder used to anti-bacterium, with the function of sterilization and deodorization.

Product Details:

Product Name: Best Quality Tea Extract L-Theanine/99% L-Theanine/Pure L Theanine Powder

Latin Name: Green Tea extract

Other Names: N-Ethyl-L-glutamine; L-Glutamic acid gamma-(ethylamide)

Specification: 40% -98% L-Theanine

CAS No.: 3081-61-6

Appearance: White crystalline powder

Grade Standard: Pharmaceutical Grade

Type: Vitamins, Amino Acids and Coenzymes,

Function: Improve Immunity

Theanine (sometimes referred to as “L-theanine”) is an amino acid found naturally in green tea. Also available in supplement form, theanine is said to offer a number of health benefits.

Proponents claim that theanine can help with the following health problems:



high blood pressure

high cholesterol



Theanine is also purported to increase concentration, promote weight loss, and boost the immune system.

In addition, some proponents suggest that theanine can prevent stroke, Alzheimer’s disease, and some forms of cancer.