01. Ergothioneine Bulk Supplier — Procurement Summary
02. Manufacturer & Quality Assurance Platform
AIHerba® Industrial Infrastructure
AIHerba® (Shaanxi Zhonghong) operates a specialized bio-fermentation platform for L-Ergothioneine. We bridge the gap between “Generic Cosmetic Grade” and “Pharmaceutical Isolate” by delivering 99.99% purity. Our system ensures 100% batch traceability and regulatory readiness for US-FDA and EU-EMA audited brands.
03. Ergothioneine Identity Profile
| Chemical Name | L-Ergothioneine (EGT) |
| CAS Number | 497-30-3 |
| Molecular Weight | 229.29 g/mol |
| Molecular Formula | C9H15N3O2S |
| Standard Grade | Pharmaceutical / Cosmetic Isolate |
04. Technical Specification & Release Standard
PURITY (HPLC)
HEAVY METALS
LOSS ON DRYING
SOLUBILITY
05. Analytical Verification & Scientific Fingerprint
AIHerba ensures structural certainty. Unlike generic extracts, we release every batch with 400MHz 1H-NMR spectra to confirm the exact thione-thiol tautomeric state.
* Illustrative Technical Simulation: Every industrial lot is released with raw spectral evidence.
06. Batch Release & Quality Control System
07. Manufacturing Process & Engineering Control
AIHerba’s Ergothioneine isolation utilizes **Proprietary Microbial Bio-Synthesis**. Unlike synthetic methods that may leave traces of toxic catalysts, our bio-fermentation protocol yields 100% L-isomer isolate. We control the purification kinetics to achieve a crystalline morphology that is non-dusty and optimized for high-speed automated encapsulation.
08. Molecular Structure & Functional Characteristics
L-Ergothioneine is a unique sulfur-containing amino acid. Its industrial efficacy is rooted in its Thione-Thiol Equilibrium, which grants it extreme oxidative stability compared to Glutathione or Vitamin C. Functionally, EGT targets the **OCTN1 transporter**, allowing for direct mitochondrial DNA protection and cellular-level anti-aging signaling.
09. Industrial Application Compatibility

Cosmetic Serums
Functional property in UV-damage protection and deep epidermal antioxidant systems.
Nutraceutical Longevity
High-potency mitochondrial activator for longevity stacks and cognitive health capsules.
10. Formulation Development Guide
Solubility & Stability
Highly water-soluble. Optimally stable in aqueous formulations between pH 4.0 – 6.0. Compatible with Hyaluronic Acid and Niacinamide.
Mixing Protocol
Add to the aqueous phase at room temperature. EGT is thermally stable but avoid prolonged exposure to temperatures >80°C in open tanks.
11. Stability & Transport Engineering
12. Regulatory & Compliance Documentation
16. Market Benchmark: Why AIHerba Platform?
| Metric | Standard Industry Grade | AIHerba® Industrial Grade |
|---|---|---|
| Assay (HPLC) | 98.0% – 99.0% | ≥ 99.99% (Isolate) |
| Residual Solvents | Standard Limits | ND (Non-Detected) |
| Verification | Basic COA | NMR Structural Fingerprint |
17. Technical Procurement FAQ
18. AIHerba Industrial Quality Commitment
✔ Batch NMR Release
✔ DDP Global Export
Contact our engineering department for bulk quotes or custom EGT premixes.







