Ergothioneine 99% supplier specification
Nutrition BioTech is a bulk L-ergothioneine ingredient supplier and manufacturer, supplying L-(+)-ergothioneine (CAS 497-30-3) at 99% minimum by HPLC, produced by microbial fermentation, for B2B nutraceutical and cosmetic formulation.
Ergothioneine is a low-dose material, so identity, assay basis and serving-size arithmetic matter more than tonnage. Both fermentation-derived and chemically synthesised ergothioneine exist on the market; the production route for the supplied lot is stated on the specification sheet, since route affects regulatory filings in several markets.
| Ingredient name | Ergothioneine 99% (L-ergothioneine) |
|---|---|
| Synonyms | L-(+)-Ergothioneine; EGT; 2-mercaptohistidine trimethylbetaine; thiolhistidine betaine |
| CAS number | 497-30-3 |
| Molecular formula | C9H15N3O2S |
| Molecular weight | 229.30 g/mol |
| Assay / purity | 99% minimum by HPLC, stated on the Certificate of Analysis for each lot. |
| Source / production route | Microbial fermentation followed by purification. The organism class and route for the supplied lot are stated on the specification sheet; synthetic grades can be quoted separately where a buyer specifies them. |
| Appearance | White to off-white crystalline powder |
| Solubility | Soluble in water; sparingly soluble in ethanol. Stable across the pH range used in most beverage and capsule formats, with the thione group giving good oxidative stability relative to thiol antioxidants. |
| Typical applications | Capsules, tablets, sachets, beauty-from-within beverages and topical cosmetic bases for B2B manufacturing; used at low inclusion levels, commonly alongside NAD+ precursors, glutathione and vitamin C |
| Documentation | Certificate of Analysis, specification sheet, identity by HPLC, heavy metals, microbiological testing, residual solvents, allergen statement, GMO statement, production-route statement and stability data |
| Quality system | ISO 22000:2018, FSSC 22000, HACCP and GMP (certificates provided on request) |
| Supplier | Nutrition BioTech, 1601 W. Mission Blvd, Suite 103 (DL#29), Pomona, CA 91766, United States |
Ergothioneine 99%
High-purity ergothioneine for premium skin longevity and cellular antioxidant formulas.
Why brands ask for it
Ergothioneine 99% is a premium low-dose antioxidant ingredient for beauty-from-within and longevity formulas. It fits skin aging, cellular protection and high-end healthy-aging concepts where purity and documentation drive buyer confidence.
Finished-product fit
Skin longevity, beauty from within, cellular protection, premium antioxidant. The strongest conversations start with format, serving size, documentation, and how the material behaves in the intended formula.
What makes the sample useful
- High-purity 99%
- Low-dose premium ingredient
- Strong fit for skin-aging and longevity stacks
Before the sample ships
- Confirm source, identity, and supporting documentation.
- Confirm it fermentation.
- Review serving-size logic and label-space fit.
- Review stability expectations and storage conditions for the finished format.
- Confirm it worth premium price.
File Package
Ask for the material files that match your market, dosage form, and internal review process.
Available documents may include: COA / Specification / Allergen Statement / GMO Statement / Vegan Statement / Heavy Metals / Microbial Limits / Manufacturing Flow Chart / Residual Solvent / Country of Origin / Composition Statement.
Regulatory & Facility Support
Product-specific regulatory information may include Self-GRAS, NDI/NDIN, GRAS, ODI, or regulatory review notes, depending on the ingredient and target market.
Facility and quality system support may include Kosher, Halal, HACCP, ISO 22000, PCQI, c-GMP, NSF and other applicable certificates upon request.
