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- Room 1204, Vanke Huizhi Center, No. 56 Xifeng Road, Yanta District, Xi'an, Shaanxi, China.
- Chriswang@sheerherb.com
- +86 132 8987 3310

Best Quality 100% Pure Green Tea Extract Powder L-Theanine L Theanine
1.Another name: L-theanine, theanine, green tea extract, L-theanine 99%
2.Specification: 98%
3.Appearance: White fine powder
4.Package: 25kg/drum, 1kg/Aluminum bag, or customized
5.Shelf life: 24 Months
6.Certificate: ISO9001 HACCP KOSHER HALA ORGANIC
7.Our product advantages: High purity, natural, third-party testing, organic L-theanine
Description
Over the years, the group has always adhered to the corporate philosophy of "customer-centric, quality-oriented", and has made unremitting efforts to build China's most powerful TUDCA Powder, Fadogia Agrestis Extract Powder, Weight Loss Ingredients industry. According to the market demand, our company has strengthened the ability of development and design, and through the introduction of advanced technology, we have developed and produced a variety of new products. We use high-quality craftsmanship to ensure premium products, regard the needs of users as an enterprising goal, serve customers sincerely, and wholeheartedly meet the demands of our customers. In order to better satisfy customers, our company has formulated three satisfaction principles, namely, the satisfaction of the program, the satisfaction of the product and the satisfaction of the after-sales service. Our amazing speed of development relies on the reliable quality and integrity of the sales service concept.
1. Product Description
Pure L Theanine Powder is a good extract. And pure L Theanine is a unique free amino acid in tea, and theanine is glutamic acid γ-ethylamide, which has a sweet taste. The content of theanine varies with the variety and location of the tea. Theanine accounts for 1%-2% by weight in dry tea. Theanine is a natural healthy ingredient. The natural theanine powder is in the L-theanine state and has high biological activity as a healthy ingredient. Some theanine synthesized through fermentation is d-theanine, which has much lower biological activity than L-theanine. L-theanine has been used as a safe supplement ingredient for decades.

2. L-theanine Certificate of Analysis
|
Product Name |
Pure L Theanine Powder |
|
|
ITEM |
SPECIFICATION |
RESULT |
|
Physical Appearance |
Fine White Powder |
Conform |
|
Mesh Size |
Through#80M |
98% |
|
L-Theanine(HPLC) |
Min.98% |
98.4% |
|
Caffeine(HPLC) |
Negative |
Negative |
|
Drying Loss(105℃ 2h) |
Only report |
3.2% |
|
Total Ash (525℃ 3h) |
Only report |
6.1% |
|
Heavy Metal |
NMT 20.0ppm |
Conform |
|
As (Atomic Absorption) |
NMT 1.0 ppm |
Conform |
|
Lead (Atomic Absorption) |
NMT 2.0 ppm |
Conform |
|
Total Plate Count |
NMT 10,00 cfu/mg |
Conform |
|
Yeast & Mold |
NMT 1,00 cfu/mg |
Conform |
|
E. Coli. |
Negative |
Not Detected |
|
Salmonella |
Negative |
Not Detected |
|
Storage |
Store in dry places and keep away from strong direct light and heat. Two years when properly stored |
|
|
Packing |
25Kgs/drum |
|
3. The Function and Application of L-theanine
|
Function |
Application |
|
1) L-theanine powder can enhance the intensity of alpha waves in the brain, make people feel relaxed, and improve memory, etc., and it has been confirmed by human experiments. 2) L-theanine powder can resist anxiety and promote sleep 3) L-theanine powder may help prevent cerebrovascular diseases and reduce the impact of cerebrovascular accidents. 4) L-theanine is the main component of tea's fresh and refreshing taste, which allows it to be used as a taste modifier in some foods and beverages |
1) As an excellent ingredient for anti-anxiety and improving sleep, L-theanine is widely used in dietary supplements. 2) L-theanine can suppress bitterness and astringency in foods and can be used in coffee, cocoa, ginseng drinks, beer, and tea drinks as a flavor-improving ingredient. |
4. Why Choose Sheerherb L-Theanine?
Sheerherb has meticulously produced L-theanine for many years. We always have traces of product quality control, and we strictly test each batch of goods to ensure that they reach customers in a safe, fresh, and high-quality state. We guarantee that Sheerherb's L-theanine is consumed all over the world with competitive prices and safe quality.
5. How to Buy the Best L-theanine at a Competitive Price?
The best L-Theanine is always produced through exquisite craftsmanship and meticulous production. It comes from Sheerherb, with no chemistry, no bacteria, and no impurities.
6. FAQ
Q: Can I get some L-Theanine samples?
A: Yes, we can supply the free sample.
Q: How to make payments?
A: We will send a Proforma invoice fistly, enclosed our bank information. Payment by T/T, Western Union, or Escrow(Alibaba).
Q: How about your MOQ of L-Theanine?
A: Generally, our MOQ of theanine is 1kg, but if you need some samples less than 1kg, we can also provide them.
Q: What is the delivery time of L-theanine?
A: Generally, your goods will be sent 3-5 days after confirming the order
Q: If the goods are damaged or have quality problems, how do you deal with them?
A: We have hardly received quality complaints, but if there is such a problem, we will support returns and exchanges
Our products are widely recognized and trusted by users and can meet continuously changing economic and social needs for Best Quality 100% Pure Green Tea Extract Powder L-Theanine L Theanine. We now have a set of independent research and development, design and production, chain operation as one of the product industry chain. While pursuing an excellent brand, the company integrates various resources, research and development, and speaks with technology, which has laid a solid foundation for the company's long-term development.
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