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L-Theanine | Relieve anxiety & Sleep Improvement
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Certificates
+ISO9001; HACCP -
Product Specification
+99% L-Theanine -
Factory Environment
+CGMP Factory
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Product Advantages
+Batch Ready Stock; Raw material guarantee -
Product Evaluation
+Testing Report; Meet EU Grade -
Product Deliveries
+DHL, Fedex, UPS, EMS, as request
What is L-Theanine?
L-theanine is a unique amino acid in green tea, known as "natural brain gold", which can penetrate the blood-brain barrier and regulate neurotransmitters. The human body cannot synthesize it on its own and needs to be supplemented through diet or exogenous sources.
Natural extraction vs chemical synthesis
| Comparison items | Natural extraction (green tea) | Our synthesis process |
| Raw material dependence | Limited by tea production | No reliance on plant raw materials, stable supply |
| Purity fluctuations | 70-90% (large batch differences) | Constant ≥ 99%, precise quality control |
| Production costs | Expensive (needs large-scale planting) | Scaled production, price reduction of 30%+ |
| Application range | Mainly food/health products | Compatible with all categories (including pharmaceutical research and development) |
6 core benefits proven by science
(Attached with authoritative research endorsement, click to view the original document)
1️⃣ Improve concentration & memory
→ 180mg per day significantly enhances animal learning ability (supported by animal experimental data)
→ A powerful tool for students preparing for exams and knowledge workers to prevent downtime
2️⃣ Natural stress relief tool
→ Reduces stress hormone cortisol and relieves anxiety (verified by human trials)
→"Mood stabilizer" for overtime workers/insomniacs
3️⃣ Antioxidant & Anti-Aging
→ Outstanding ability to scavenge free radicals and delay cell aging
→ Adding it to skin care products can repair light damage (0.5-2% addition)
4️⃣ Assist in lowering blood pressure
→ Regulates angiotensin, suitable for daily health care of people with hypertension
5️⃣ Improve exercise endurance
→ Reduce lactic acid accumulation after exercise, speed up recovery for fitness enthusiasts
6️⃣ Improve sleep quality
→ Working in synergy with GABA, it can shorten the time it takes to fall asleep by 40%
Why Choose Our Synthetic L-Theanine?
✅ Price advantage: The cost is 40% lower than that of natural extraction, and supports batch tiered discounts
✅ Purity guarantee: ≥99% HPLC test, no impurities left (with third-party test report)
✅ All-field adaptation: Food grade/pharmaceutical grade optional, compatible with beverage, health care product, skin care product formula
✅ Complete qualifications: ISO 9001, HACCP certification
✅ Zero threshold cooperation: 1kg minimum order, 1-day lightning delivery, free formula technical support
Hot-selling application scenarios & recipe solutions
1. Functional food and beverages
Anti-stress coffee: 100mg L-theanine + caffeine → Refreshing without anxiety
Children's educational jelly: 50mg L-theanine + DHA → Essential for study period
Sleeping Herbal Tea: L-Theanine + Ziziphus jujuba seed extract → Natural sleep aid combination
2. Dietary supplements
Memory Capsules: 200mg L-Theanine + Ginkgo Biloba Extract
Hangover and liver protection tablets: L-theanine + curcumin → Good news for those who like to socialize
3. High-end skin care products
Anti-aging essence: 1% L-theanine + Bossagra + Vitamin E
Sensitive Skin Repair Cream: 0.5% L-Theanine + Ceramide
4. Pharmaceutical research and development direction
Adjunctive therapy for neurodegenerative diseases
Technical Parameters & User Guide
Product form: white crystalline powder (water-soluble dosage form can be customized)
Recommended dosage:
Food and beverages: 0.01%-0.1% (adjusted according to the regulations of each country)
Health products: 100-300mg/day (taken in divided doses)
Skin care products: 0.1%-2% (stability testing is required)
Compatibility Tips:
Synergistic with B vitamins and magnesium.
Avoid direct mixing with strong acidic ingredients (such as fruit acid)
Top 5 questions that customers care about
Q1: Is synthetic L-theanine safe?
→ Completely simulates natural structure, passed FDA GRAS certification, and has a 10-year record of safe application.
Q2: Can it replace natural extract products?
→ It has higher purity and more stable batches, and has been certified as a functional food ingredient in Japan.
Q3：What's the minimum order quantity?
→ 1kg sample support, fast delivery in 7 days; exclusive discounts for orders over 100kg.
Q4: Do you provide support for formulation development?
→ Free provision of 30+ mature formula libraries, including beverage suspension stability solutions.
Q5: How to deal with fluctuations in raw material prices?
→ Sign an annual framework agreement to lock in preferential prices and ensure supply during both peak and off-seasons.
Specification Of Analysis
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Item |
Specification |
| Maker Compounds | 98.5%~100.0% L-Theanine |
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Organoleptic |
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| Appearance | Crystalline Powder |
| Color | White |
| Odor | Characteristic |
| Taste | Characteristic |
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Physical Characteristics |
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| Clarity | Clear |
| Particle Size | 100% through 80 mesh |
| Loss on Drying | <0.5% |
| Residue on Ignition | <0.1% |
| PH | 5.0-6.0 |
| Chloride | <0.02% |
| Sulfate | <0.02% |
| Specific rotation | +8.0°~ +8.5° |
| Melting Point | 202~215℃ |
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Heavy metals |
|
| Total Heavy Metals | <10ppm |
| As | <2.0ppm |
| Pb | <2.0ppm |
| Cd | <0.5ppm |
| Hg | <0.5ppm |
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Microbiological Tests |
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| Total Plate Count | <1,000cfu/g |
| Total Yeast & Mold | <100cfu/g |
| E. Coli | Negative |
| Salmonella | Negative |
Delivery & Shipping
We accept International Express--Fedex/DHL/UPS, air shipping and sea shipping, We can ship to all over the world, even to some remote areas, such as remote areas of Russia, countries near the north and south poles.
