For nearly 10 years, we have been a cornerstone of the pharmaceutical and nutritional ingredient industry in China. Our dedication to E-E-A-T principles ensures that every milligram of L-Theanine and Green Tea Extract meets stringent global standards. We specialize in the export of biological products, vaccines, Western medicines, and high-purity plant extracts, leveraging a robust supply chain that spans the globe.
Established
Global Clients
Suppliers
Annual Sales
The global market for L-Theanine and Green Tea Extract has evolved from basic dietary supplements into high-precision "nootropics" and "metabolic optimizers." As a leading supplier, Jiangxi Serum Pharma provides an Information Gain perspective on how these compounds interact at a molecular level to provide "relaxed alertness" (Alpha brain wave promotion) without the jitters often associated with stimulants.
Our Green Tea Extracts utilize Supercritical CO2 Extraction and chromatography to isolate specific catechins (EGCG) while maintaining the natural polyphenol profile. This ensures 98%+ purity levels for pharmaceutical applications.
The combination of L-Theanine and Caffeine (found naturally in Green Tea) is clinically proven to improve focus, reaction time, and memory. We provide customized ratios (e.g., 2:1) for brand owners targeting the "Brain Health" sector.
Beyond traditional extraction, we are pioneering Bio-Fermentation routes for L-Theanine, ensuring a vegan-friendly, ultra-stable supply that is independent of seasonal tea harvest fluctuations.
Global procurement teams now prioritize Traceability and Contaminant-Free certifications. Our L-Theanine and Green Tea products are rigorously tested for heavy metals, pesticides (meeting EU/FDA limits), and microbial purity. We offer more than just a product; we offer a Macro Industry Solution that includes:
| Feature | Traditional Extraction | Serum Pharma Tech (Fermentation/Co-Crystal) |
|---|---|---|
| Purity Level | 80% - 95% | 99% + Pharmaceutical Grade |
| Solubility | Partial (Sediment potential) | Instant Water Soluble (Clear solution) |
| Bioavailability | Standard | Enhanced via micro-encapsulation tech |
| Sustainability | Dependent on Agriculture | Low Carbon, Fermentation-based supply |
Advanced blending technology to ensure content uniformity in multi-ingredient capsules and tablets. This reduces the risk of assay failure during third-party testing.
Improving the physical properties of L-Theanine for better flowability in high-speed tableting machines, preventing "caking" and production downtime.
Shifting toward green chemistry. Using enzymatic synthesis to create L-Theanine that is identical to the molecule found in nature but with higher ecological efficiency.
Apr 24, 2026
Exploring the shift from shark-based to olive and sugarcane squalene in pharmaceutical formulations.
Apr 17, 2026
Why Dexamethasone Sodium Phosphate remains a critical molecule for global health emergencies.
Apr 08, 2026
Eli Lilly's oral GLP-1 approval marks a new era in metabolic health, driving demand for complementary nutrients.
Research suggests a 2:1 ratio (e.g., 200mg L-Theanine to 100mg Caffeine from Green Tea) is most effective for enhancing focus while minimizing anxiety.
We utilize HPLC (High-Performance Liquid Chromatography) for potency testing and ICP-MS for heavy metal analysis, ensuring compliance with USP and Ph. Eur. standards.
Yes, our instant-soluble grade L-Theanine is specifically designed for the beverage industry, offering high transparency and no flavor distortion.
Absolutely. We provide full documentation including COA, MSDS, GMP certificates, and assistance with import permits for various global regions.