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Amino Acids, Proteins and Peptides
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Product Description
L-Theanine, a unique amino acid naturally derived from tea leaves (Camellia sinensis) through microbial fermentation, has emerged as a premium nutraceutical ingredient renowned for its dual ability to promote relaxation without drowsiness and enhance cognitive focus. Distinguished by its gentle yet profound effects on the nervous system, L-Theanine influences neurotransmitter activity, modulating gamma-aminobutyric acid (GABA), serotonin, and dopamine to create a state of calm alertness. At Shaanxi Bieyouth Biotech Co., Ltd, our L-Theanine is produced via advanced fermentation technology, ensuring high purity and bioavailability for use in dietary supplements, functional foods, and beverage formulations.
Attributes
| English Name | L-Theanine | Density | 1.46 g/cm³ (estimate) |
| CAS NO | 3081-61-6 | Index of Refraction | 1.540 (estimate) |
| Molecular Formula | C₇H₁₄N₂O₃ | Storage Condition | Cool, dry place (≤25°C), protected from light and moisture |
| Mol. wt. | 174.20 g/mol | Solubility | Soluble in water (≈40 mg/mL at 25°C) |
| EINECS No. | 221-375-5 | Form | Fine white powder |
| MDL No. | MFCD00075837 | Colour | White |
| Melting Points | 202–204°C (dec.) | Specific Rotation | +8.1° (25°C, water) |
| Stability | Stable under dry conditions; aqueous solutions should be stored at 2–8°C for short-term use | - | - |
Nutritional Composition
L-Theanine is a non-essential amino acid with unique physiological properties not commonly found in standard diets. Unlike most amino acids, it crosses the blood-brain barrier efficiently, exerting direct effects on neural pathways. Derived primarily from tea, it offers a natural alternative for those seeking to balance stress responses and cognitive function. As a synthetically fermented compound, our L-Theanine provides a consistent, concentrated source to support daily nutritional needs, free from allergens and contaminants.
Stress and Anxiety Modulation
By enhancing alpha brain wave activity, it promotes a state of relaxed focus, reducing perceived stress without impairing alertness. This makes it ideal for individuals managing work-related pressure or occasional anxiety.
Cognitive Enhancement
Supports memory, attention, and problem-solving abilities by optimizing neurotransmitter balance, particularly in combination with caffeine. Studies suggest it may improve mental stamina during prolonged cognitive tasks.
Sleep Quality Improvement
Aids in regulating the sleep-wake cycle by reducing pre-sleep anxiety, leading to more restful sleep without morning drowsiness.
Immune System Support
Preliminary research indicates potential immunomodulatory effects, though further studies are needed to validate its role in immune health.
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Functional Supplements
Formulated in capsules, tablets, or powders for stress management, cognitive support, and sleep optimization, often combined with adaptogens or B vitamins.
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Beverage and Food Industry
Added to teas, energy drinks, and functional snacks to provide a calming counterbalance to caffeine’s stimulating effects, creating a "focused relaxation" profile.
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Cosmetic and Nutricosmetic Formulations
Incorporated into skincare products for its potential anti-stress effects on skin health, though its primary application remains in oral supplements.
Research and Innovation
Our R&D efforts focus on exploring L-Theanine’s neuroprotective properties and its synergistic effects with other bioactive compounds. We invest in clinical studies to validate its efficacy in modern wellness contexts, such as digital stress management and age-related cognitive decline. Advanced formulation techniques aim to enhance its stability and bioavailability across different delivery systems.
Sustainability and Ethics
Committed to eco-friendly practices, we source fermentation substrates from sustainable agricultural partners and employ energy-efficient production processes. Our microbial fermentation method minimizes environmental impact compared to traditional extraction, aligning with global green chemistry standards.
Customer Trust
Transparency is central to our quality promise. We provide comprehensive documentation on manufacturing processes, third-party purity testing, and regulatory compliance (including microbial and heavy metal analyses). Our technical support team assists customers in integrating L-Theanine into diverse formulations with confidence.
Global Reach
Serving customers worldwide, we partner with nutraceutical companies, functional food manufacturers, and wellness brands to deliver pharmaceutical-grade L-Theanine. Our global distribution network ensures consistent supply and tailored solutions to meet regional regulatory requirements.
0102030405060708
About Us
Shaanxi Bieyouth Biotech Co., Ltd. is proud to offer L-Theanine, a cutting-edge supplement for those seeking to enhance their cellular health and protect against the ravages of time. By incorporating our L-Theanine into your health regimen, you are taking a proactive step towards safeguarding your body's cells and promoting a longer, healthier life. Experience the power of this elite antioxidant and embrace the benefits of L-Theanine for your well-being.
