Green Tea Theanine

Green Tea Theanine

2 year ago

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Xi'an Hersoncare Bio-Tech Co., Ltd

 3 year year

Product details

Hersoncare L-Theanine (Green Tea Extract): ≥98% Pure for Stress Relief & Focus

Product Overview

Hersoncare L-Theanine is a premium amino acid extracted from Camellia sinensis (green tea) leaves, standardized to ≥98% purity. As a leading Plant Extract and Natural Antioxidants supplier, we deliver pharmaceutical-grade Theanine with ≤0.5% caffeine, ideal for nutraceuticals, functional foods, and beverages.

This unique compound promotes "calm alertness"—reducing stress without drowsiness while enhancing cognitive focus. Its dual-action profile makes it essential for modern wellness formulations targeting mental performance and relaxation.

Product Images

Pure L-Theanine Powder from Green Tea — L-Theanine Extract (≥98% Purity)

Fine Crystalline L-Theanine Powder — Fine Crystalline Powder for Easy Formulation

L-Theanine Molecular Structure C7H14N2O3 — Molecular Structure: C₇H₁₄N₂O₃

Technical Specifications

Source: Camellia sinensis leaves | Active: L-Theanine ≥98% | Appearance: White to off-white crystalline powder

Quality Parameters

Caffeine: ≤0.5% | Moisture: ≤1.0% | Particle Size: ≥95% through 60 mesh
Heavy Metals: Pb ≤1.0 mg/kg, As ≤1.0 mg/kg, Cd ≤1.0 mg/kg, Hg ≤0.1 mg/kg
Contaminants: PAHs ≤50.0 μg/kg | Residual solvents/pesticides meet USP standards
Microbiological: Total Plate Count ≤1,000 CFU/g | Yeast/Mold ≤100 CFU/g | E. coli/Salmonella: Not Detected
Storage: Cool, dry place in sealed containers | Shelf life: 24 months

Product Features & Advantages

Exceptional Purity (≥98%): Higher than typical market offerings (90-95%), ensuring maximum efficacy per serving and clean-label appeal as a naturally derived Plant Extract.
Science-Backed Dual Action: Crosses blood-brain barrier to increase alpha brain waves (relaxed alertness), modulate neurotransmitters (GABA, serotonin), and buffer glutamate excitability—supporting both stress reduction and cognitive enhancement.
Ultra-Low Caffeine (≤0.5%): Enables precise formulation for pure relaxation/sleep aids or balanced combination with caffeine in focus products without over-stimulation.
Superior Solubility & Stability: Fine crystals dissolve rapidly in hot/cold water and are stable across wide pH ranges, perfect for clear beverages, powders, and Cosmetic Raw Materials.
Rigorous Contaminant Control: Tested for heavy metals, microbes, PAHs, and solvents—exceeding global pharmacopoeial standards for safety.

Step-by-Step Formulation Guide

Determine Dosage:
- Stress/Relaxation: 100-200 mg per serving
- Cognitive Focus: 200-400 mg per serving
- Sleep Support: 100-200 mg per serving (combined with other ingredients)
Select Synergistic Partners:
- With Caffeine: Optimal ratio 1:1 to 2:1 (L-Theanine:Caffeine) for "focused calm"
- With Vitamins & Minerals (Mg, B-complex), Phytic Acid, or Freeze Dried Fruit Powder for enhanced formulations
Manufacturing Integration:
- Dry Mixes: Blend uniformly with other powders using V-blender
- Liquids: Pre-dissolve in warm water before adding to main batch
Stability Testing: Conduct accelerated shelf-life tests on final product to ensure potency and quality retention.

Application Scenarios

Stress Relief & Mood Supplements: Capsules, tablets for daily stress management
Nootropic & Cognitive Formulas: Brain health supplements for focus and mental clarity
Sleep Support Products: Nighttime aids promoting calm sleep without grogginess
Functional Beverages/Foods: "Calm" or "focus" drinks, fortified snacks, relaxation teas
Beauty-From-Within: Combined with Oral Sodium Hyaluronate for holistic beauty supplements
Pet Calming Supplements: For anxiety relief in companion animals

Benefits for Customers

Market Differentiation: Create products with strong "stress-reducing" and "focus-enhancing" claims backed by scientific evidence
Cost Efficiency: High purity reduces raw material needed per serving, optimizing bill of materials
Regulatory Simplicity: Comprehensive Certificate of Analysis (CoA) and documentation streamline QA and compliance
Innovation Versatility: Single ingredient enables development across mental wellness, cognitive health, sleep, and functional F&B categories

Certifications & Compliance

Quality & Safety: ISO 9001, HACCP, FSSC 22000, BRCGS
Dietary: Kosher certified | Halal available on request
Regulatory: GRAS (USA) | Compliant with EU, Canada, Japan regulations

Customization Options

Purity Grades: Available in 95%, 99% concentrations
Custom Blends: Pre-mixed with L-carnitine USP Standard, Vitamins, or Antioxidants Raw Materials
Particle Size: Custom milling for specific dissolution or flowability needs
Packaging: From 1 kg samples to 25 kg drums with private labeling

Production Process

Sourcing: Premium green tea leaves from authenticated plantations
Extraction: Optimized aqueous/solvent systems selectively extract L-Theanine
Purification: Chromatographic separation removes caffeine and impurities
Crystallization: Controlled conditions form white crystals
QC Release: Each batch tested via HPLC, GC-MS, ICP-MS before packaging

Frequently Asked Questions

Q1: Natural vs synthetic L-Theanine?

A: Ours is extracted from green tea—preferred for clean-label products. Synthetic versions exist, but natural extraction aligns with consumer demand for plant-based ingredients.

Q2: Best L-Theanine to Caffeine ratio?

A: Clinical studies use 1:1 to 2:1 ratios (e.g., 200mg L-Theanine:100mg caffeine). Our low-caffeine extract allows precise control.

Q3: Suitable for clear beverages?

A: Yes. Excellent solubility and stability make it ideal for RTD drinks. Test with your specific formula.

Q4: Samples available?

A: Yes, 50-100g samples for qualified B2B customers for R&D testing.

Q5: MOQ and lead time?

A: MOQ: 1kg. Lead time: 2-3 weeks for standard grade. Custom orders may vary.

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Xi'an Hersoncare Bio-Tech Co., Ltd

 Audited supplier

3 year

Address: Xian, China

Main Product: Food Additives, Cosmetic Raw Materials, Vitamins and Minerals , Plant Extract, Sodium Hyaluronate, Phytic Acid

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