Botanical Cube Inc. is one of the most professional manufacturers and suppliers of l theanine extract in China, featured by quality products and good price. Please rest assured to wholesale bulk discount l theanine extract from our factory.
What is L-Theanine extract?
L-Theanine extract is a natural amino acid found primarily in tea leaves, known for its calming properties, helping to enhance focus and promote relaxation. Theanine is a characteristic amino acid in tea leaves, synthesized by theanine synthase from glutamic acid and ethylamine in the roots of tea plants, and is an important substance in the formation of tea flavor. 26 amino acids have been identified in tea leaves, of which theanine accounts for more than 50% of the total free amino acids in tea leaves.
Our extracts are extracted from carefully selected tea leaves, which are hand-picked to maintain optimal freshness. The extraction process we use retains the purity and effectiveness of L-Theanine while capturing the essence of its flavor, providing reliable results for enhancing mental clarity and reducing stress, which can differentiate our products from other products on the market. Our extracts are widely used in supplements, functional foods and beverages designed to improve mental health.
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Product Name |
L-Theanine Extract |
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INCI |
L-Theanine |
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CAS No. |
3081-61-6 |
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Relative Molecular Mass |
174.19 g/mol |
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Molecular Formula |
C₇H₁₀N₂O₄ |
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Appearance |
Yellow brown fine powder |
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Purity |
50% |
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Recommend Addition |
Used in supplements and foods for calming and cognitive benefits. |
Manufacturing Process Chart

The Best l theanine extract Supplier
We Botanical Cube Inc., enjoy long term relationships with our clients because we focus on customer service and providing great products. If you are interested in our products, we are flexible with the customization of orders to suit your specific need and our quick lead time on orders guarantees you'll have great tasting our products on-time.We also focus on value-added services. We are available for service questions and information to support your business.
l theanine extract benefits
1.Promotes Relaxation: Helps to reduce stress and anxiety without causing drowsiness. It's great for calming your mind after a hectic day.
2.Enhances Focus: Improves concentration and mental clarity, making it easier to stay on task.
3.Improves Sleep Quality: Supports better sleep by calming the mind, though it doesn't induce sleepiness.
4.Boosts Cognitive Performance: Can enhance memory and overall brain function.
Market Applications:
1.Dietary Supplements: Commonly found in capsules or tablets designed to promote relaxation and mental focus.
2.Functional Foods: Added to snacks and meals aimed at reducing stress and improving cognitive function.
3.Beverages: Incorporated into teas, energy drinks, and relaxation drinks to enhance mental clarity and stress relief.
4.Stress-Relief Products: Used in products designed specifically to help manage stress and anxiety levels.
OEM&ODM Service
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| ODM & OEM Machine | Manual Packaging | Processable Dosage Forms |
Factory
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| 100,000-class clean room | Huxian Factory | Shanyan Factory |
Research & Quality
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| UV test machine | Technbique Team | HPLC Test Machine |
Offline Exhibition
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| 2024 Vitafoods | 2023 Supplyside West | 2024 CPHI |
Certification
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| USDA Organic | EU Organic | HALAL | ISO220000 | Origin |
Various Package
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| 1KG-5KG Inner Packing | 1KG-5KG Foil Bag Protection | 1KG-5KG Outer Packing | 25KG Outer Packing | 25KG Outer Packaging |
Why Choose Botanical Cube's l theanine extract ?
Botanical Cube specialize in l theanine extract for several years, we supply products with competitive price, and our product is of the highest quality and undergoes strict, independent testing to ensure that it is safe for consumption around the world.Contact us now at sales@botanicalcube.com
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