CAS No.:3081-61-6
Specification: L-theanine,98.5%,HPLC
Test Method:HPLC
Latin Name: L-theanine
Shelf Life: 2 years
Minimum Order Quantity: 1 kg
Samples: Free samples available
Certifications: GMP, ISO, HACCP, KOSHER, and HALAL.
Payment: Various payment methods accepted.
Advantages: Manufactured in a 100,000-grade cleanroom, our products are additive-free, non-GMO
Inner Package: Double PE Bags; Net 5kg/Bag
Outside Package: Paper Drums, Net 25kg/Drum
Storage:Store in a cool, dry place away from Light and Heat.
- Product Description
Pure L Theanine Powder Product Introduction

Pure L Theanine Powder
Our Pure L Theanine Powder is derived from carefully selected green tea leaves using advanced production methods like high-temperature drying and ultra-fine grinding. This process ensures the retention of essential nutrients and a superior absorption profile, providing customers with pure, natural, and easy-to-absorb L Theanine. Our powder is designed to deliver stress-relieving and cognitive-enhancing benefits, helping you lead a healthier, more balanced lifestyle.
We offer sample shipments for quality verification. contact us to request a sample of Pure L Theanine Powder. Shaanxi Rebecca Bio-Tech Co., Ltd. is dedicated to improving human health through premium, high-quality natural products.
why choose us?
Diverse Product Range: We offer a wide variety of products and a full range of specifications.
Customized Service: We tailor products to your brand's needs.
Innovation and Quality: We utilize advanced technology, high-quality materials, strict production control measures, and state-of-the-art equipment.
Customer-centric: We are committed to providing you with the best products and the highest level of service.

Specifications
|
ANALYSIS |
SPECIFICATION |
RESULTS |
|
Appearance |
White powder |
Complies |
|
Odor |
Characteristic |
Complies |
|
Tasted |
Characteristic |
Complies |
|
Assay |
99% |
Complies |
|
Sieve Analysis |
100% pass 80 mesh |
Complies |
|
Loss on Drying |
5% Max. |
1.02% |
|
Sulphated Ash |
5% Max. |
1.3% |
|
Extract Solvent |
Ethanol & Water |
Complies |
|
Heavy Metal |
5ppm Max |
Complies |
|
As |
2ppm Max |
Complies |
|
Residual Solvents |
0.05% Max. |
Negative |
|
Total Plate Count |
1000/g Max |
Complies |
|
Yeast & Mold |
100/g Max |
Complies |
|
E.Coli |
Negative |
Complies |
|
Salmonella |
Negative |
Complies |
Application Areas
L Theanine Powder is widely used in:
- Pharmaceutical industry: Ideal for stress management and cognitive support formulations.
- Functional foods and beverages: Added to teas, energy drinks, and dietary supplements for enhanced relaxation and focus.
- Nutraceuticals: Incorporated into capsules, tablets, and powders aimed at mood enhancement and better sleep quality.

the main effects of L-Theanine
L-Theanine is a non-protein amino acid that is mainly found in tea, especially green tea. It is also added to various health products and beverages and has attracted attention for its potential health benefits.
Here are some of the main effects of L-Theanine:
Relieve fatigue: It can relieve fatigue and improve work efficiency.
Protect nerve cells: L-Theanine powder ohas the effect of protecting nerve cells and helps maintain the health of the nervous system.
Antioxidant: As an antioxidant,It can help resist the damage of free radicals to the body and slow down the aging process.
Relieve anxiety:It can relieve anxiety and improve emotional state.
Calming the nerves: It has a calming effect and helps improve sleep quality.
Promote brain cell development: It can promote brain cell development and improve learning and memory ability.
Improve brain function: It can improve brain function, improve the brain's cognitive ability and reaction speed.
Antibacterial and anti-inflammatory: It has antibacterial and anti-inflammatory effects and helps enhance immunity.
Lowering blood pressure and protecting cardiovascular system: It is good for cardiovascular system, can lower blood pressure and protect cardiovascular health.
Weight loss: L-theanine can reduce heart damage caused by obesity and help lose weight.
Production Process
Our Pure L Theanine Powder is manufactured using a meticulous process:
- Raw Material Selection: Premium green tea leaves are sourced.
- Extraction: Advanced extraction techniques ensure the highest purity and potency of L Theanine.
- Purification: The extract undergoes refinement to achieve ≥ 99% purity.
- Drying and Grinding: High-temperature drying and ultra-fine grinding enhance solubility and bioavailability.
- Final Quality Check: Extensive testing is conducted to ensure product meets stringent specifications.

Quality Control
We maintain strict quality control protocols at every stage, using advanced testing equipment to verify purity, stability, and safety. Our commitment to excellence ensures that every batch of L Theanine Powder meets or exceeds international standards.

Packaging and Transportation
Our product is packaged securely to prevent contamination and ensure stability during transportation. Customized packaging options are available to meet customer needs. We provide efficient global shipping services to ensure timely delivery.

After-Sales Service
Our dedicated support team provides technical assistance, answers queries, and resolves any issues promptly to ensure customer satisfaction.

FAQs
1. What is the recommended dosage for Pure L Theanine Powder?
Dosage recommendations vary based on specific applications. We suggest consulting with a healthcare professional for precise guidance.
2. Can this product be customized to suit my needs?
Yes, we offer customized formulations and packaging options tailored to your specific requirements.
3. Is this product suitable for vegans?
Yes, L Theanine Powder is plant-based and suitable for vegans.
4. How can I be assured of consistent product quality?
Each batch undergoes rigorous testing to ensure consistent purity, potency, and safety.
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