| Powder: | Yes |
|---|---|
| Customized: | Customized |
| Certification: | GMP, HSE, ISO 9001, USP, BP, COA |
| Suitable for: | Elderly, Children, Adult |
| State: | Solid |
| Purity: | >99% |
| Samples: |
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| Customization: |
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Suppliers with verified business licenses
Audited Supplier 
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product Name
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L-Theanine
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Appearance
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white Powder
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Meshes
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100-80 mesh
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Grade
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food grade
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Sample
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can provide
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Storage
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Keep in a cool, dry, dark location in a tightly sealed container or cylinder.
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Shelf Life
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24 Months
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L-Theanine is a characteristic amino acid in tea, which is synthesized by glutamic acid in the root of tea tree under the action of theanine synthase. Theanine is an important substance to form the taste of tea, which is mainly fresh and sweet, and is the main component of tea Chemicalbook. 26 kinds of amino acids (6 kinds of non-protein amino acids) were identified in tea, which generally accounted for 1%-5% of the dry weight of tea, while theanine accounted for more than 50% of the total free amino acids in tea.
Theanine is an amino acid contained only in tea, which contains the most theanine. L-theanine is synthesized in the root of tea plant, transferred to leaves through branches, and accumulated in leaves. Under Chemicalbook sunlight, L-theanine will be transformed into catechuic acid, so the content of L-theanine is higher in high-grade green tea under shading cultivation, but less in general crude tea, while the content of polyphenols is increased.
L-Theanine is a unique amino acid found naturally in the tea plant (Camellia sinensis). L-Theanine promotes relaxation while maintaining alertness and promotes healthy cognitive function.* L-Theanine may also support healthy vascular function through this relaxing effect.
1. Seasoning. Mainly used for green tea, the dosage is not prescribed. Nutritional fortifier.
2. Used as a food additive.
3. The sedative effect when added to food, the flavor improvement effect of L-theanine, enhance immunity, lower blood
pressure, improve brain, promote brain function of learning and memory, and effectively enhance the antihypertensive effect of theanine on liver detoxification
Suppliers with verified business licenses
Audited Supplier 
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