L-Theanine 99% Extract L-Theanine Powder L-Theanine 99% Extract Powder

• Customization: Available
• Certification: ISO, FDA
• Assay Method: HPLC, UV, Gc
• Model NO.: L005
• Application: Food, Health Care Products, Medicine
• Color: White
• State: Powder
• Type: Theanine
• Quality: High Quality
• Price: Competitive Price
• Delievry: Within 1 Week After Payment
• Service: Best Service
• Transport Package: 15-25kg/Drum
• Specification: 98% or 40% natural
• Trademark: Nutriherb
• Origin: China
• HS Code: 1302199
• Production Capacity: 1000kg/Year

Product Description

L-Theanine is a unique free amino acid in tea, and theanine is glutamic acid γ- Ethylamide is a white acicular substance, easily soluble in water, with sweet taste, fresh taste and sweet taste. Theanine content varies with tea varieties and parts. Theanine accounts for 1-2 by weight in dry tea. Theanine is similar to the brain active substances glutamine and glutamic acid in chemical structure, and it is the main component of the tea to generate saliva and moisten the sweet. Therefore, it is commonly used as a tea improver. At the same time, theanine has the effect of anti fatigue and is also used as a functional additive such as a tranquilizer.

Basic Information:

English name	L-theanine
Latin Name	Gamellia sinensis O.Ktze
CAS No	3081-61-6
Molecular forula	C22H18O11
Molecular Weight	458.3717
Green Tea Extract Specification	1.Total tea polyphenols: 60%- 98% 2. Total tea catechins: 40%- 90% 3. EGCG: > 20%-70% 4.L-Theanine
Use Part	Leaves
Appearance	brown to reddish brown powder
Mesh size	100% pass 80 Mesh

Function :

Early in 1985, America Food and Drugs Administration has certificated that L-theanine is Generally Recognized as Safe(GRAS), and hasn't limited the dosage. Experiments indicated that it is a safe and innocuous food to take.
1. Tranquilizing effect when added to food and beverage
2. Meliorating flavor
3. Enhance immunity
4. Lowering the blood pressure
5. Advancing cerebra function, promoting the function of study and anamnesis
6. Enhancing the function of liver to let off toxins 


Application :

Theanine is a characteristic amino acid of tea. L-theanine is a kind of condiment, mainly used for green tea,Nutritional fortifier. Seasonings (aroma components of green tea), etc. Theanine is an antagonist of caffe ine, which can inhibit the excitement caused by caffe ine and has a calming effect. As an effective ingredient in sedatives, it can be added to some foods and drinks to promote the learning and memory functions of the brain.

In Food
Additives for functional food
Quality improver of tea beverage
Flavor improvement

In Medical
Adjuvant drugs for tumor treatment
It can prevent Parkinson's disease, senile dementia, conduction nerve dysfunction and other diseases. At present, theanine has been used to treat depression, the most common psychiatric disease in the world.

Technical Specification:
 

Assay	98.0~102.0%
PH	5.0~6.0
Specific rotation	+7.7°~+8.5°
State of solution (Transmittanc e T430)	clear & colorless ≥98.0%
Chloride(Cl)	19.89~20.29%
Identification by IR	Authenic
Melting point	200.0-210.0ºC
Ammonium(NH4)	≤0.02%
Sulfate(SO4)	≤0.02%
Iron(Fe)	≤10ppm
Heavy metals(Pb)	≤10ppm
Arsenic(As)	≤1ppm
Other amino acids	conforms
Loss on drying	8.5~12.0%
Residue on ignition	≤0.10%

Shipping & Storage:

Delivery:Sea/Air Shipping & International Express 
Shipping Time: 2-3 working days after payment 
Package: 1-5kg/Aluminum foil bag, size: 22cm (Width)*32cm (Length)
               15-25kg/Drum, size: 38cm (Diameter)*50cm (Height)
Storage: Kept away from strong light and heat.                                           
Shelf Life: 24 months



FAQ:
 

How can we get free samples for lab test ?

Excited to share that we offer 5g-20g free samples for lab testing, complete with the original COA. For any queries, feel free to reach out.

 

How can I pay for my orders?

We welcome payment via T/T (bank transfer) and L/C for larger transactions. For smaller payments, PayPal and Western Union are accepted.

 

What is MOQ (Minimum order quantity) order?

Courier Shipping: MOQ is 1kg per shipment.

Air Shipping: MOQ is 50kg per shipment.

Sea Shipping: MOQ is 100kg per shipment..

 

I'm an individual not a company. Can I buy Plant Extract?

Indeed, we cater to both individuals and companies for purchasing plant extracts.

 

How can I place orders if I'm not familiar with international imports?

Our expert logistic team is here to smoothly handle international shipping. We offer FOB, CIF, and door-to-door services (DDU/DDP) depending on the destination.

 

All about the Quality Control System:

What third party inspection do NutriHerb work with?

NutriHerb collaborates with reputable third-party inspections like SGS, China Inspection Bureau, and China National Plant Resource Function Engineering Center.

 

What are our products quality control system?

Adhering to ISO standards, we ensure every product batch undergoes rigorous testing for potency, purity, and essential metrics by our QC team before delivery

 

All about the Logistic:

How is the packing?

Sample Packing: Double plastic bags inside, aluminum foil bag outside.

Bulk Packing Options:

Option 1: Double plastic bags inside, paper drums outside (20kgs-25kg/drum).

Option 2: Plastic bags (1kg-5kgs) inside, aluminum foil outside, in paper drums (20kgs-25kgs/drum).

Option 3: Bulk plastic drum packing (25kgs, 50kgs, 100kgs, 200kgs).

 

How long is the delivery time?

Sea Shipping: Approximately one week, varying by destination port.

Air Shipping: Between 2 to 5 working days.

 

How about the transportation? What are your usual shipping ports?

We utilize both International Courier services and Freight Forwarding Services.

Sea Ports: Tianjin, Shanghai, Qingdao and etc.

Airports: Beijing, Shanghai, Shenzhou, Zhengzhou and etc.

Our Service:

1.Free sample 
2.Owning cultivation base as 100% Natural material stable source.
3.Manufacturer direct supply, Powerful R&D team and advanced test center
4.ISO/KOSHER/HALAL/FDA Certificate 
5.Leading plant extract manufacturer in China.
6.No excuse return of goods
7.OEM & ODM is available

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