Pure L-Theanine Powder
Product Properties
1. Other name: Green Tea Extract L-Theanine; Green Tea Extract Theanine; L-Theanine Power
2. Appearance: White Powder
3. Botanical Source: Camellia sinensis
4.Specification :98%
5. CAS NO: 3081-61-6
6. Application: Health care products; Cosmetics; Candies; Jellies; Beverages; Chewing gum
7. Function: Reduced stress; Improved sleep quality; Improve mood; Reduced symptoms of premenstrual syndrome; Prevention of cold
8.Used Part: Leaves
9. Package: Vacuum Aluminum Foil Bag; Fiber Drum for 25kg with inside double layer food grade poly bag
10. Payment Method: T/T, Alibaba Assurance Account, Western Union, Pay Pal
11. 10 Years Experience in the Natural Ingredients Industry
product description
Xi'an Le-Nutra Ingredients Inc is one of the most professional manufacturers and suppliers of l-theanine pure powder in China, featured by quality products and low price. Please rest assured to wholesale bulk l-theanine pure powder for sale here from our factory. Customized orders are welcome.
Pure L-Theanine Powder is a unique free amino acid found in tea, accounting for 1%-2% of the dry weight of tea leaves. It is the core component that gives green tea its "sweet aftertaste" and is one of the very few natural substances that can simultaneously promote relaxation and enhance alertness.
Le-Nutra's L-Theanine Bulk Powder is produced using a high-standard biotechnology fermentation process, ensuring 100% L-configuration purity and eliminating harmful solvent residues that may result from traditional chemical synthesis. Its exceptional ability to cross the blood-brain barrier makes it a core active ingredient in high-end sleep aids, energy drinks, and stress management products.
Specification
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ITEM |
SPECIFICATION |
TEST RESULTS |
|
Physical and Chemical Data |
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Appearance |
White to yellowish white crystals or crystalline powder |
Conforms |
|
Solution Clarity |
Clear and colorless |
Clear and colorless |
|
Assay |
98.0~102.0% |
100.2% |
|
Specific Rotation[α]D20℃ |
+7.7°~+8.5° |
+7.78° |
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pH |
4.5-6.0 |
5.54 |
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Loss on Drying |
≤1.0% |
0.16% |
|
Residue on ignition |
≤0.20% |
0.08% |
|
Chloride |
≤0.02% |
<0.02% |
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Sulfate |
≤0.02% |
<0.02% |
|
Heavy Metals |
Conforms |
|
|
Iron(Fe) |
≤10ppm |
Conforms |
|
Arsenic(As) |
≤2ppm |
Conforms |
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Mercury(Hg) |
≤0.1ppm |
Conforms |
|
Cadmium(Cd) |
≤1ppm |
Conforms |
|
Microbiology Test |
||
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Total Plate Count |
≤1000cfu/g |
<1000cfu/g |
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Yeast & Mold |
≤100cfu/g |
<100cfu/g |
|
E.Coli |
Negative |
Negative |
|
Salmonella |
Negative |
Negative |
|
Conclusion |
Conforms to specification. |
|
|
Packing |
Pack in paper-drum and two plastic-bag inside. Net Weight:25Kgs/drum |
|
|
Storage |
Keep in cool & dry place. Keep away from strong light and heat. |
|
|
Shelf life |
24 months under the conditions above and in its original packaging. |
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Product Characteristics
• Dual Balance of Focus and Relaxation: Significantly elevates alpha brain waves, inducing a state of relaxed alertness without causing drowsiness.
• Exceptional Synergistic Effectiveness: An ideal partner for caffeine, with clinical evidence showing that L-theanine counteracts caffeine-induced side effects such as palpitations and tremors, while enhancing cognitive function.
• 100% Water Solubility and Transparency: When dissolved, Green Tea Theanine Powder produces a clear, colorless solution without sediments. It exhibits high heat and acid stability, maintaining active stability for over 24 months even in pH as low as 3.0 beverage systems.
• Clean Label: Manufactured through non-GMO lactic acid fermentation, free of alcohol residues and allergens, complying with global standards for natural supplement ingredients.
Sensory Optimization: Possesses a natural umami flavor that masks some bitterness, improving the overall taste profile of the final product.
Product Efficacy
1. Alleviating Daily Stress and Tension
Pure L-Theanine Powder helps maintain neurotransmitter balance in the brain, facilitating a relaxed state. During routine work or study, appropriate supplementation can reduce psychological stress and anxiety, enhancing focus and stabilizing mood.
2. Enhancing Concentration and Memory Efficiency
By optimizing neural signaling, it improves cognitive clarity and information processing capacity. Studies indicate that supplementation extends attention span and increases accuracy in data handling, particularly beneficial for tasks requiring prolonged focus.
3. Improving Sleep Quality
While not a sedative, L-Theanine Pure Powder promotes a calmer, more relaxed pre-sleep state, reducing time to fall asleep. Improved sleep quality leads to feeling more alert and refreshed upon waking, decreasing daytime fatigue and drowsiness.
4. Supporting Cardiovascular and Overall Health
In daily life, emotional fluctuations and stress can impact cardiovascular and circulatory systems. L-Theanine moderates neural tension gently, and its antioxidant properties help maintain normal vascular and circulatory functions, providing supportive benefits for overall health.
Market Application
• High-end brain health supplements: often combined with PQQ, GABA, and phosphatidylserine (PS) to develop products focused on enhancing "work concentration" or "stress relief."
• Sleep and emotional regulation: developing bedtime sprays, stress-relief gummies, or calming powder mixes containing "Green Tea Extract L-Theanine + GABA + Melatonin."
• Functional beverages: energizing energy drinks and concentrated coffee creamer additions.
• Stress reduction products: Sleep Water, yoga relaxation water.
• Esports nutrition: formulations designed to improve reaction times of competitive gamers while maintaining emotional stability, reducing operational errors caused by stress.
• Dairy and snacks: added into chocolates, chewing gum, or functional yogurts to create "Chill Out" consumption scenarios.
Market Trends 2026
• The Rise of Clean Energy: By 2026, traditional energy drinks relying solely on caffeine and sugar are declining in popularity. Consumers are increasingly seeking "Smart Energy," characterized by sustained and stable cognitive enhancement driven by L-Theanine Pure Powder, which presents significant growth opportunities for botanical extract manufacturers.
• Emotional Skincare and Oral Beauty: The market is shifting towards inward and outward skin management. With the ability to regulate cortisol levels and slow stress-related skin aging, such products are being widely incorporated into oral beauty formulations.
• Micro-dosing Scenario Trends: Consumer products are trending towards lower dosages consumed more frequently. Portable sachets containing 50mg-100mg of active ingredients and mint tablets are emerging as preferred market choices.
• Video Games and E-Sports Markets: As a natural ingredient capable of enhancing reaction speed without jitters, Pure L-Theanine Powder is experiencing exponential growth in esports-specific supplements.
• The Alcohol-Free Social Trend: Many functional sparkling waters leverage the subtle euphoric effects of these ingredients as alternatives to alcohol-based social beverages.
FAQ
Q1. What are the main functions of L-Theanine?
A: L-Theanine is a functional amino acid that helps alleviate daily stress and tension, enhance focus and mental clarity, improve sleep quality, and provide supportive benefits for the circulatory system and overall health.
Q2. How does Green Tea Theanine powder enhance focus and memory?
A: It optimizes neural transmission efficiency in the brain, allowing concentration to last longer, and improving the accuracy of information processing and cognitive responses. This makes it ideal for learning, work, or scenarios requiring high levels of concentration.
Q3. When is the appropriate time for daily supplementation?
A: It can be taken before work or study to help concentrate, or before sleep to promote relaxation and improve sleep onset. Specific dosages and frequency should follow product instructions and research recommendations.
Q4. How is raw material quality ensured at the manufacturing facility?
A: Each batch undergoes rigorous raw material inspection, process control, and quality testing to ensure purity, physical and chemical standards, and microbiological safety meet international cosmetic and food ingredient standards. Full quality reports (COA) are provided.
Q5. Do you support OEM / custom formulation production?
A: Yes. We support OEM/ODM formulation development and can provide raw materials with varying concentrations, particle sizes, solubility profiles, or carriers to meet specific product design requirements.
Q6. Does the factory support small-batch samples or technical development?
A: Yes. We can supply small-batch samples for research and development testing, and assist clients with formulation validation and application testing to accelerate product development timelines.
Why choose Le-Nutra
As a direct manufacturer, Xi'an Le-Nutra Ingredients Inc. not only supplies pure L-Theanine powder but also offers formulation-grade technical expertise. By eliminating intermediary steps, we ensure highly competitive B2B wholesale prices. We provide not only a stable, traceable raw material supply but also support OEM/ODM formulation development, sample testing, and technical consultation, helping brands efficiently bring their products to market. Whether for skincare, cosmetics, or functional beverages, we deliver safe, reliable, and sustainable ingredient solutions. From 1kg samples to bulk tonnage, we respond swiftly to meet your manufacturing and procurement needs, making us a trusted partner for brand R&D and sourcing teams.
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