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Packaging:25kg/Drum
Min.Order Quantity: 100kgs
What is L-theanine?
Derived primarily from green tea, L-theanine is a unique natural plant amino acid. L-theanine has become well-know for its ability to promote relaxation without drowsiness and its calming effects on the nervous system since it‘s discovered in 1950. Based on the studies, L-theanine constitutes 1-2% of tea leaves by weight. L-theanine can enhance alpha brain wave activity, creating a state of "focused relaxation." Tianjia team sucessfully extracts pure L-theanine via advanced equipment, and latest technologies, making it a sought-after ingredient in dietary supplements, functional foods, and pharmaceuticals. Our state-of-the-art production ensures premium quality, with strict adherence to global standards.
| Items | Index | Results |
|---|---|---|
| Ash | ≤1% | 0.1% |
| Caffeine | ≤0.5% | 0.02% |
| Loss on Drying | ≤5% | 0.5% |
| Mesh Size | ≥95% through 60 mesh | Conforms |
| Arsenic | ≤1mg/kg | Conforms |
| Solvent Residue | Meet Eur. PH7.0 | Conforms |
| Heavy Metals | ≤10mg/kg | Conforms |
| Lead Pb | ≤10mg/kg | Conforms |
| Total Bacterial | ≤1000cfu/g | ＜10cfu/g |
| Mold & Yeast | ≤100cfu/g | ＜10cfu/g |
L-theanine Benefits
Anxiety & Stress Relief：Based on the clinic studies, L-theanine reduces anxiety scores by 28-35% in individuals with mild stress, likely by increasing seroton in ad GABA levels. Another 2020 meta-analysis in 2020 also shows 200-400mg daily intake to reduced cortisol spikes during acute stress.
Sleep Quality Improvement: When put melatonin together with L-theanine, these two compounds promote relaxation without sedation, shortening sleep latency by 20-30% in insomniacs.
Focus & Attention: According to 2019 Nutrients Study, l-theanine can boost alpha brain waves, associated with wakeful relaxation, improving working memory by 15-20% in young adults.
Neuroprotection: L-theanine reduces beta-amyloid aggregation in vitro, showing promise in Alzheimer’s prevention. In addition, l-thanine has an obvious effect on increasing dopamine transport, improving mood and motivation.
Blood Pressure Regulation: L-theanine lowers resting systolic blood pressure by 5-8 mmHg in hypertensive individuals, likely via nitric oxide-mediated vasodilation.
Glycemic Control: L-thaninemproves insulin sensitivity, reducing post-meal glucose spikes by 12-18% in pre-diabetic subjects when paired with diet and exercise.
L-theanine Application
Based on the mentioned aboove, L-theanine is widely used in the dietary supplements such as the anxiety & stress relief field, cognitive support field, and sleep aids field, appearing with the form as capsules, gummies or powder. Besides, L-theanine is commonly found in the functional food and beverage like ready-to-drink teas, coffee blends, stress-relief chocolates, protein bars, cookies, and sports nutrition to reduce mental fatigue, especially when combined with BCAA.
In conclusion, L-theanine stands as a testament to nature’s ability to balance mind and body, offering a science-backed solution for stress, focus, and overall wellness. From dietary supplements that enhance mental clarity to functional foods that promote calm, its versatility makes it a cornerstone of the global health industry. If you are in the nutritional supplements, beauty, and pharmaceutical industries, and you are wondering where to buy L-theanine, Tianjiachem, as one natural herbal extracts manufacturer, will always provide you not just premium products, but also solutions to help drive your business forward in the global market. Contact us today to discuss how we can collaborate and meet your L-theanine and other herbal extract needs.
