L Theanine Extract
Latin Name: Camellia sinensis O. Ktze.
Plant Part: Leaf
Active Component: Theanine
Country of Origin: China
Extraction Method: Water
Odor: Fresh green tea grassy scent
Appearance: Fine powder ranging from light yellow to yellowish brown
Storage: Store in a cool and dry place away from light exposure and heat.
Testing: HPLC
Shelf Life: 36 months
Applications: Used in dietary supplements, functional drinks, candies, anti-aging cosmetics and antioxidant food products.
Premium L Theanine Extract Supplier – High-Purity Amino Acid for Cognitive Health & Relaxation Solutions
Hefei Fushan Yuansheng Biotechnology Co., Ltd. offers Top Quality L Theanine Extract from Fine Camellia sinensis leaves by sophisticated water extraction process. Our standardised extract offers 20-60% (customisable) theanine levels for consistent bioactivity in a wide range of applications. We have 13 years of phytochemical knowledge, 54 filed patents, and a PhD-led research team. Our raw materials are extensively evaluated and compliance with China New Food Raw Materials, FDA GRAS, and USP requirements. Each batch is tested by HPLC to assure purity, safety and effectiveness for your formulation demands.
What Makes Our L Theanine Extract Different
The product is a revolutionary amino acid solution for current wellness applications. This naturally occurring chemical passes the blood-brain barrier to provide calm alertness without sedation.
Our extract tackles key industrial concerns. Caffeine crash may be prevented while using energy drinks. You receive access to clean-label cognitive enhancers that customers trust.
Its molecular framework permits fine-tuning of dopamine and GABA circuits. Your products assist in achieving mental clarity and stress relief concurrently.
We have the fermentation and straight leaf extraction versions. That flexibility allows you to meet organic certification criteria, or cost-efficiency objectives, depending on your market positioning.
Technical Specifications & Quality Parameters
Our L Theanine Extract has excellent physical and chemical stability throughout production operations. The fine powder has a fresh green tea smell and light yellow to yellowish brown colour.
| Parameter | Specification |
|---|---|
| Active Component | Theanine |
| Concentration Range | 20%-60% (customizable) |
| Appearance | Light yellow to yellowish brown powder |
| Particle Size | 100% pass 80 mesh |
| Testing Method | HPLC |
| Water Solubility | High (suitable for aqueous formulations) |
| pH Stability Range | 3.0–6.0 |
| Shelf Life | 36 months |
| Storage Conditions | Cool, dry place away from light |
| Heavy Metals (Arsenic) | Compliant with international standards |
| Microbiology (Total Aerobic) | <10 CFU/g |
The extract retains its structural stability via pasteurisation and UHT processing. It may be added safely to heat-processed drinks with no loss of action.
Versatile Applications Across Multiple Industries
Functional Beverages & Relaxation Drinks
The extract is entirely soluble in low pH carbonated systems. It is stable for 24 months at pH 2.5-4.5, making it perfect for anti-anxiety functional drinks and relaxation injections.
Cognitive Formulations & Nootropic Supplements
Combine it with anhydrous caffeine at a 2:1 ratio. This synergy also boosts executive function and attention for professional gamers, students, and high-performance professions.
Diet Supplements and Health Products
Manufacture stress management pills, tablets or powders . The amino acid helps with mental clarity without sleepiness and appeals to health-conscious customers.
Confectionery & Functional Foods
You may mix the extract into candies, gummies or snack bars. At normal inclusion levels, it adds a slight umami taste and has the effect of relaxing.
Cosmetics & Anti-Ageing Products
Apply its antioxidant benefits to skincare products. The chemical aids in cellular defence against oxidative damage.
Advanced Quality Control & Safety Assurance
Our L Theanine Extract is tested at many stages before it is sent. We use rigorous analytical procedures to guarantee safety and consistency as the highest priority.
Cleanliness Check
HPLC analysis supports 98.0%-102.0% of label claim. Chiral chromatography guarantees that the D-Theanine level is always below 1%, which assures the product is of natural origin and effective.
Contaminants Screening
ICP-MS testing shows that the heavy metal requirements are satisfied (Pb <3ppm, As <1ppm, Hg <0.1ppm). Assurance of conformity with the USP by GC-MS residual solvent analysis.
Microbial Safety
Total Plate Count less than 1000 CFU/g. We test every manufacturing batch and certify that E. coli and Salmonella are not present.
Management of pesticide residues
Our premium green tea raw material undergoes expert preparation. We can provide plasticiser removal and low caffeine customisation to fit your formulation needs.
We still focus on batch to batch uniformity. Every order you place, you get the same quality as verified samples.
Strategic Advantages for Your Business
Content Gradients You Can Customise
Select theanine concentrations from 20% to 60% depending on intended dose. This flexibility offers a way to optimise formulation costs while keeping therapeutic benefits.
Complete Regulatory Assistance
Our products are in compliance with the norms of Chinese, European and US Pharmacopoeia. You get smooth market access in many locations.
Fund for Scientific Innovation
Search our library of molecular pathway research spanning 6 key signalling targets. Our 30+ issued patents offer clinical data based formulation techniques.
Integrated Supply Chain Reliability
Quality control is practiced from the procurement of raw materials to the final packing. Manufacturing excellence is certified with GMP, ISO22000, HACCP and HALAL.
Technical Service Partner
Use our PhD-led team for dose recommendations and stability studies. In complicated formulations, we enable you to create the optimum synergy with various active components.
Frequently Asked Questions
Q:Is your product derived from natural fermentation or leaf extraction?
A:We provide both enzymatic fermentation for high-purity cost-efficiency and direct aqueous leaf extraction for organic-compliant labels. 14C isotope testing verifies the natural origin of each batch.
Q:How does the extract perform in low-pH carbonated beverages?
A:It remains fully stable and soluble at pH 2.5-4.5 for up to 24 months at room temperature. Your carbonated drinks maintain clarity and activity throughout shelf life.
Q:What is the recommended dosage for cognitive synergy with stimulants?
A:Clinical data supports 100-200mg of theanine per 50-100mg of caffeine. This ratio maximizes focus enhancement while minimizing jittery side effects.
Q:Does the extract affect flavor profiles in food products?
A:It contributes a mild umami or savory note. At standard inclusion levels, most consumers perceive it as neutral, making it suitable for various applications.
Q:How do you verify the absence of synthetic adulterants?
A:HPLC-MS and chiral analysis confirm the presence of the L-isomer exclusively. We track consistent phytochemical markers to ensure natural extraction authenticity.
Q:Does this extract contain caffeine?
Natural green tea extract conventionally contains 2%-10% caffeine. We offer customized low-caffeine or caffeine-free solutions based on your specific formulation needs.
Partner with a Trusted Raw Material Supplier
Our L Theanine Extract empowers you to create differentiated products that meet consumer demand for effective, natural cognitive support.Contact us at info@extrabroc.com for samples and technical specifications.
