Reduced Glutathione — Supplement Grade
Allzone Trading supplies Reduced Glutathione as a white crystalline powder to manufacturers and formulators in Canada and international B2B markets. Also referenced as GSH, L-Glutathione reduced. Reduced glutathione (GSH) is a tripeptide of glutamate, cysteine and glycine produced commercially by yeast fermentation. It is water-soluble, oxidises to the disulfide form on exposure to air and moisture, and carries a sulfurous note that is noticeable in unmasked formats.
At a glance
- Product
- Reduced Glutathione
- Grades
- Supplement Grade
- Typical applications
- Capsule and sachet supplement formats · Cosmetic and topical formulations · Functional beverage premixes
- Packaging
- Packaging confirmed at quotation

- • Certificate of Analysis is provided against the confirmed shipment, grade and batch.
- • Manufacturer TDS and SDS are subject to grade and supplier confirmation and are available on request.
- • Grades, packaging and origin above are indicative sourcing options and are confirmed at quotation.
Available grades from container-direct sourcing
Supplement Grade
Assay, physical form and documentation confirmed against supplier technical data sheet at quotation.
Typical applications
- Capsule and sachet supplement formats
- Cosmetic and topical formulations
- Functional beverage premixes
- Liposomal and delivery-enhanced systems
Why Canadian buyers choose us
- Grade, physical form and assay confirmed in writing against supplier documentation before order confirmation
- Technical data sheet, safety data sheet and certificate of analysis requested for the exact material offered
- Specification-led sourcing — no assumed values, no substituted grades
- Export documentation and destination-appropriate paperwork reviewed per enquiry
- Quantities reviewed per enquiry, from sample lots through to full commercial volumes
Typical industries served
Technical & procurement detail
What Reduced Glutathione is and what it does+
Reduced glutathione (GSH) is a tripeptide of glutamate, cysteine and glycine produced commercially by yeast fermentation. It is water-soluble, oxidises to the disulfide form on exposure to air and moisture, and carries a sulfurous note that is noticeable in unmasked formats.
Oxidation to GSSG happens in the warehouse, not just in the body+
Reduced and oxidised glutathione are analytically distinct, and reduced content falls under poor storage conditions. Specify the reduced-form assay on the certificate of analysis and confirm the supplier's recommended storage conditions.
Documentation and specification+
Assay, particle size, solvent residue, microbiological limits and heavy-metal limits differ between producers and grades. Allzone confirms the applicable specification with the supplier before quoting and shares the technical data sheet, safety data sheet and certificate of analysis for the exact material offered, so the values you evaluate are the values you receive.
Frequently asked questions
What documentation is provided?+
The supplier technical data sheet, safety data sheet and certificate of analysis for the exact grade quoted. Additional documentation such as allergen, GMO or origin statements is requested where the supplier can support it.
What quantities can be quoted?+
Quantities are reviewed per enquiry, from sample and trial lots through to commercial volumes. Availability, pack size and commercial terms are confirmed at quotation, not before.
Related products
Materials commonly quoted alongside Reduced Glutathione by the same plants.
Need a quote on Reduced Glutathione?
Request pricing, TDS/SDS and available documentation. We usually acknowledge enquiries within one business day; samples are subject to supplier availability and product classification.




