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L-Theanine has antioxidant, immune, anti-aging and other effects.
As the characteristic non-protein amino acid with the highest content in tea, L-theanine is safe and has no toxic side effects, and has a variety of biological activities such as antioxidant, immune regulation, anti-aging, and antagonistic cell excitatory toxicity caused by excess glutamate. At the same time, L-theanine, as an alkyl amine, can activate γ-T immune cells to promote cell proliferation and cytokine secretion, enhance the ability to resist tumor cells and reduce the infection of external microorganisms, reducing the chance of colds and flu.
L-Theanine is a premium, naturally occurring amino acid essential for holistic sports recovery.
It actively modulates the central nervous system to lower cortisol, the primary catabolic stress hormone. By buffering this stress response, L-Theanine protects lean muscle mass and accelerates the transition to an anabolic state. Furthermore, it promotes alpha brain waves and deep sleep architecture, facilitating profound CNS recovery without daytime drowsiness.
Perfectly synergizing with physical recovery supplements, L-Theanine repairs the nervous system. For B2B brands, this science-backed ingredient is ideal for next-generation nighttime recovery and stress-relief formulations.
Items | Specifications | Results |
Appearance(25℃) | White orquasi-white crystalline powder | Conforms |
Specific rotation | +7.7°~ +8.5° | +8.0° |
Assay | 98.0~102.0% | 99.8% |
Loss on drying | ≤1.0% | 0.34% |
Residue on ignition | ≤0.20% | 0.05% |
pH | 5.0~6.0 | 5.4 |
Solution clarity | Clear and colorless | Conforms |
Chloride | ≤0.02% | ＜0.02% |
Sulfate | ≤0.02% | ＜0.02% |
Iron | ≤10ppm | ＜10ppm |
Heavy metals(Pb) | ≤10ppm | ＜10ppm |
Arsenic | ≤1pm | ＜1ppm |
Mercury | ≤0.1ppm | ＜0.1ppm |
Cadmium | ≤1ppm | ＜1ppm |
Aerobic Plate Count | ≤1000CFU/g | ＜1000CFU/g |
Yeast&moulds | ≤100 CFU/g | ＜100 CFU/g |
Residual solvents | Methyl alcohol≤0.3% | Meets the requirements |
E. coli | Negative | Not detected |
Salmonella | Negative | Not detected |
Conclusion | The product conforms to the above specifications. | |
| Product parameters | |
| Cas number: | 3081-61-6 |
| Appearance: | White or slightly yellow crystal or crystalline powder |
| Purity: | 98~102% |
| Package details: | 25kg/drum |
| Brand: | Fortunachem |
Uses:
L-Theanine: The Natural Neurological Shield for Stress Relief & Deep Recovery
L-Theanine is a premium, naturally occurring non-protein amino acid predominantly found in tea leaves. In the realm of sports nutrition and holistic fitness, it has emerged as a highly sought-after raw material designed to optimize the central nervous system (CNS). By addressing the neurological toll of intense training, L-Theanine ensures that athletes achieve not just physical, but also mental and hormonal recovery.
Core Mechanism: Cortisol Modulation & Alpha Brain Wave Enhancement
The primary physiological advantage of L-Theanine lies in its ability to cross the blood-brain barrier and directly modulate neurotransmitter activity. It promotes the production of GABA (gamma-aminobutyric acid), dopamine, and serotonin while acting as an antagonist to excitatory glutamate receptors. This unique neurochemical profile actively blunts the body's stress response, significantly lowering the secretion of cortisol—the primary catabolic stress hormone. Furthermore, L-Theanine uniquely enhances alpha brain wave activity, inducing a state of "wakeful relaxation" without causing drowsiness during the day, and facilitating deep, restorative sleep at night.
Target Applications & Performance Benefits
Lowering Cortisol & Preventing Muscle Breakdown: Intense physical exertion and overtraining trigger massive cortisol spikes, which can lead to muscle catabolism, fat retention, and immune suppression. By naturally buffering this stress response, L-Theanine protects hard-earned lean muscle mass and accelerates the transition from a catabolic to an anabolic state.
Optimal Sleep Architecture & CNS Recovery: Quality sleep is the ultimate performance enhancer. L-Theanine reduces sleep latency and improves sleep efficiency by calming the nervous system and reducing nighttime anxiety. This profound neurological rest is critical for repairing micro-tears, balancing hormones, and ensuring the athlete wakes up fully recovered and ready for peak performance.
Synergy with Sports Recovery Stacks: L-Theanine is a perfect complement to magnesium, GABA, and amino acid complexes. While structural ingredients repair the muscles, L-Theanine repairs the central nervous system, creating a comprehensive, 360-degree recovery protocol.
Global Market Positioning
Driven by the increasing focus on mental wellness, stress management, and holistic athletic performance, L-Theanine is experiencing robust growth in global sports nutrition. For B2B brands, incorporating this science-backed, natural amino acid signals a commitment to advanced, CNS-targeted recovery. It is the ultimate choice for next-generation nighttime recovery supplements, stress-relief complexes, and premium pre-workout formulations.
Also, if you have any other questions, you can contact us
FAQ From Wuhan Fortuna Chemical Co.,Ltd
Q1: Can I get a sample for free ?
A: For small QTY and low value product, we can provide sample for free exclude shipping cost. For high value sample, we will charge the basic sample cost, but we can refund all the cost if customers place order after sample test.
Q2: How to confirm the product quality before placing orders ?
A: Most of our products confirm to international standards like USP/EP/BP/JP/CP. We will provide COA/TDS/MSDS for customers to confirm the specification before placing order.
Q3: What is the payment you accept?
A: For small and low value order, we accept CreditCard, MaterCard,VISA,Western Union and T/T.For large order, we can do T/T and L/C. Any pay on delivery or pay-after are not available for us.
Q4: What is your shipment way ?
A: For less than 100kg gross weight order will ship with courier like FedEx or UPS, we support customers to place courier orders remotely by their account, we will package the goods well and wait for pick up.For more than 100kg goods, we will transport by Air or Sea according to customers' requirement.
Q5: How long is your after-sales service?
A: We accept customer’s quality complaint in three month after customer received the goods. We provide tech.support for all-life if customer place order from our company.
Q6: How do you treat quality complaint ?
A: We support customer to provide our products to any rightful third party testing organization to test our products according to the COA specification, if the test result is confirm with COA, we will take all the loss for customers.
Name:Wuhan Fortuna Chemical Co.,Ltd
Category:Others
Trade Category: Trading Company
Employees: 11 - 50 People
Address: Room 2015, No.2 Building, Kaixin Mansion No.107
Company Information: Wuhan Fortuna Chemical Co.,Ltd established in 2006, is a big integrative chemical enterprise being engaged in Pharmaceutical and Intermediates, Food and Feed additives, Fine chemicals,Biochemical and Reagent, which is the members of Hubei E-commerce Chamber.
Our company has professional persons who major in chemical R&D and sicentific management, supply fine chemical products with high quality and close service, also supply custom-tailored products according to our clients' requirement.
We have a positive and self-motivated management work team with a common philosophy, caring and commitment through teamwork, our team strive to achieve success in delighting our clients and ourselves.
Since Wuhan Fortuna Chemical Co., Ltd founded, we continuously innovate our products and improve our service, sales network. Hence, we initiate the first sale mode on net in China, which is the retail trade of small package bring along wholesale of diversified management modes. Our products are exported widely to South Korea, Vietnam, Australia, Europe and South America, highly recommended by our clients.We insist on the management creed “Market is our compass, Quality is our life, Credit is our soul”. Clients’ trust is our forward power, their satisfaction is our struggling goal.
Wuhan Fortuna Chemical Co.,Ltd is a professional manufacturer which provide L-Theanine with good quality and best price, welcome to contact us to get COA/TDS/MSDS of L-Theanine.
1. Guaranteed purity;
2. Large quantity in stock;
3. Largest manufacturer;
4. Best service after shipment with email;
5. High quality & competitive price;
Used as a food additive.
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