Glutathione
Wholesale Antioxidant Tripeptide — GMP-Certified, ≥98% HPLC-Verified
Glutathione (GSH) is a naturally occurring tripeptide composed of glutamate, cysteine, and glycine, found in virtually all living cells. It is widely researched in antioxidant, detoxification, and cellular wellness science.
Peptide Direct supplies wholesale Glutathione manufactured under GMP and ISO 9001:2015 certified conditions, verified by HPLC analysis to ≥98% purity, and supplied with a Certificate of Analysis on every batch — for clinics, distributors, and wellness brands.
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Specifications
| Property | Detail |
|---|---|
| Compound Name | Glutathione |
| Alternative Name | GSH (reduced glutathione) |
| Classification | Antioxidant tripeptide |
| Peptide Type | Naturally occurring tripeptide |
| CAS Number | 70-18-8 |
| Molecular Formula | C10H17N3O6S |
| Molecular Weight | Approximately 307.32 g/mol |
| Amino Acid Sequence | γ-L-Glutamyl-L-cysteinyl-glycine (γ-Glu-Cys-Gly) |
| Purity | ≥98% (HPLC-verified, batch-by-batch) |
| Format | Lyophilised peptide powder, multi-dose research vials |
| Appearance | White to off-white lyophilised powder prior to reconstitution |
| Solubility | Freely soluble in water; reconstitute using bacteriostatic water or sterile laboratory-grade water |
Available Strengths
Glutathione is available wholesale in the following strength:
- Glutathione 600mg
Available for bulk ordering with flexible MOQs. Private label packaging and labelling is available for qualifying buyers — see our Private Label page for details. If you require additional strengths for your order, contact us to discuss availability.
Quality Assurance
Every batch of Glutathione supplied by Peptide Direct meets the same standard as our full compound range:
- GMP certified manufacturing conditions
- ISO 9001:2015 certified quality management
- HPLC purity verification to ≥98%, batch-by-batch
- Certificate of Analysis supplied with every order
Wholesale Information
Glutathione is available through Peptide Direct for:
- Wholesale peptide supply
- International distribution
- Commercial wellness partnerships
- Private label solutions
Storage Information
Store refrigerated at 2–8°C in a cool, dry environment away from direct light. For long-term storage prior to reconstitution, freezing conditions are recommended. Storage conditions are confirmed on the Certificate of Analysis supplied with each order.
Frequently Asked Questions
What is Glutathione?
Glutathione (GSH) is a naturally occurring tripeptide composed of glutamate, cysteine, and glycine, found in virtually all living cells. It is widely researched in antioxidant, detoxification, and cellular wellness science.
What purity does Peptide Direct's Glutathione meet?
All Glutathione supplied by Peptide Direct is verified by HPLC analysis to a minimum purity of ≥98% on a batch-by-batch basis, with a Certificate of Analysis supplied on every order.
What strengths are available?
Glutathione is available wholesale in 600mg, with flexible minimum order quantities for bulk buyers. Contact us if you require other strengths.
Can I get Glutathione under my own brand?
Yes. Private label packaging, vials, and labelling are available for qualifying wholesale buyers. See our Private Label page for details.
How should Glutathione be stored?
Store refrigerated at 2–8°C, away from direct light. For long-term storage, freezing conditions are recommended prior to reconstitution.
Is Glutathione manufactured under GMP conditions?
Yes. All Glutathione supplied by Peptide Direct is manufactured under GMP and ISO 9001:2015 certified conditions, the same standard applied across our full compound range.
For research and laboratory purposes only. Not intended for human consumption, medical use, diagnosis, treatment, cure, or prevention of any disease. Products sold by Peptide Direct are intended exclusively for qualified research professionals and licensed institutions. Buyers are responsible for ensuring compliance with all applicable laws and regulations within their jurisdiction.