Premium L-Theanine Powder (CAS 3081-61-6)
As a professional biotech supplier, Yantai Hongyu Starry Biotech Co., Ltd. specializes in high-purity L-Theanine. Extracted or fermented with advanced bio-technology, our L-Theanine is a premier ingredient for mood regulation, cognitive focus, and sleep support formulations worldwide.
Technical Data Sheet (TDS)
| Product Name | L-Theanine (N-Ethyl-L-glutamine) |
|---|---|
| CAS Number | 3081-61-6 |
| HS Code | 2924.1990.90 |
| Molecular Formula | C7H14N2O3 |
| Purity (HPLC) | ≥ 99.0% |
| Solubility | Excellent Water Solubility (100% Clear) |
| Quality Standards | Food Grade / USP / FCC / BP |
Why Choose Hongyu Starry Biotech?
Formulation Support
Our L-Theanine is highly stable across various pH levels (3.0-6.0), ensuring no degradation in RTD beverages, functional gummies, or energy shots.
Caffeine Synergy Solution
We help brands create “Smooth Energy” products by balancing caffeine-induced jitters with our high-bioavailability amino acids.
Global Compliance
Yantai Hongyu Starry Biotech provides full documentation support (COA, MSDS, TDS) for seamless customs clearance and safety audits.
Sustainable Supply
Stable production capacity and efficient logistics from Yantai ensure your supply chain remains uninterrupted and cost-effective.
Global Applications
Targeted for high-end markets including:
- Nootropic Supplements: For mental clarity and alpha-wave promotion.
- Relaxation Beverages: Anti-stress and anti-anxiety functional drinks.
- Infant & Adult Nutrition: For calming effects and sleep hygiene improvement.





