Oxidized Glutathione Powder
Oxidized Glutathione 98% is a tripeptide in white crystalline powder form, used in the food industry.

Technical specification
- Form
- Powder
- Sample
- Free Sample
- Certificate
- ISO,Kosher,Halal
Quality parameters (COA)
| ITEM | SPECIFICATION | METHOD REFERENCE |
|---|---|---|
| Appearance | White crystalline powder | Visual |
| Ammonium | ≤200ppm | Glutathione USPmonograph |
| Chloride | ≤200ppm | USP35<221> |
| Sulfate | ≤300ppm | USP35<221> |
| Iron | ≤10ppm | USP35<241> |
| Arsenic | ≤2ppm | USP35<211> |
| Heavy metals | ≤10ppm | USP35<231>Method I |
| Loss on drying(3h at 105 â) | ≤0.5% | USP35<731> |
| Residue on Ignition | ≤0.1% | USP35<281> |
| L-glutathione oxidized | ≤99% | Glutathione USP monograph |
| Total impurities | ≤2.0% | Glutathione USP monograph |
| Name | Glutathione Oxidized | Molecular formula |
| Cas No | — | Grade |
| Appearance | White crystalline powder | Visual |
| Ammonium | ≤200ppm | Glutathione USPmonograph |
| Chloride | ≤200ppm | USP35<221> |
| Sulfate | ≤300ppm | USP35<221> |
| Iron | ≤10ppm | USP35<241> |
| Arsenic | ≤2ppm | USP35<211> |
| Heavy metals | ≤10ppm | USP35<231>Method I |
| Loss on drying(3h at 105 â) | ≤0.5% | USP35<731> |
| Residue on Ignition | ≤0.1% | USP35<281> |
| L-glutathione oxidized | ≤99% | Glutathione USP monograph |
| Total impurities | ≤2.0% | Glutathione USP monograph |
Description
Oxidized Glutathione (GSSG), also known as L-Glutathione, is a form of glutathione, an important tripeptide present in plants, animals, and microorganisms. It is a white crystalline powder with 98% purity. Unlike reduced glutathione (GSH), which is an electron donor, oxidized glutathione is formed during the neutralization of free radicals. Purchasers should note that it is a stable form for storage and transport, which can be reduced in the body. The product is used in the food industry for product fortification. Its stability and ease of handling make it suitable for various manufacturing processes. It is readily soluble in water, simplifying its incorporation into liquid and semi-liquid formulations.
Applications
Used in the food industry for fortifying food products, beverages, and specialized dietary supplements.
Documents
Documents are shared on request after company verification.