Good Nutrition Bio supports supplier qualification with ISO 9001 quality management, ISO 22000 food safety management, KOF-K Kosher, Halal, USDA Organic and EU Organic documentation where applicable. Buyers should confirm the current certificate scope, issuing body, validity dates and product applicability for each project.
L-(+)-Ergothioneine is a naturally occurring sulfur-containing amino-acid derivative used in premium antioxidant, beauty and healthy-aging formulations.
L-ergothioneine is distinguished by stereochemical identity, purity and production route. Because it is used in premium low-dose formulas, accurate assay, optical control and uniform premixing are more relevant than generic claims about antioxidant ingredients.
| Product Name | L-(+)-Ergothioneine |
|---|---|
| Material Identity | L-ergothioneine from a declared fermentation or synthesis route |
| Appearance | White to off-white powder |
| Key Specification | L-ergothioneine assay, optical identity and related substances, batch specific |
Final suitability should be confirmed against the agreed product specification, batch COA, destination-market requirements and the buyer’s finished-product validation.
Review L-ergothioneine identity, assay and optical purity; Related substances and production-route documentation; Water content, heavy metals and microbiological limits. Final acceptance should follow the agreed specification and batch COA.
Suitable for capsules, tablets, sachets and beauty-nutrition blends; Use geometric dilution or a premix for low inclusion levels; Validate compatibility with oxidizing minerals and the intended storage system
Common application directions include Healthy-aging and longevity-positioned formulas; Beauty-from-within and skin-nutrition products; Eye-health and antioxidant supplement blends. Finished-product claims and suitability must be reviewed for the destination market.