99% Oxidized Glutathione Bulk Powder of GMP Factory
Oxidized Glutathione Bulk Powder—also known as GSSG, Glutathione Disulfide, E L-Glutathione (Oxidized)—is the essential oxidized counterpart to reduced glutathione (GSH) in the body’s premier antioxidant system.
Come il disulfide-bonded dimer formed when two molecules of reduced glutathione are oxidized, GSSG plays a critical, often underappreciated role in maintaining cellular redox homeostasis and supporting the body’s natural detoxification and repair mechanisms.
We don’t just supply Oxidized Glutathione Bulk Powder. We deliver pharmaceutical-grade purity, documented regulatory compliance, supply chain reliability, and technical partnership that give you a competitive edge in this specialized and growing market—whether you’re manufacturing pharmaceutical formulations, dietary supplements, advanced cosmetics, or research-grade biochemicals.
Perché sceglierci come fornitore di L-glutatione ossidato
1. Pharmaceutical-Grade Purity
We deliver Oxidized Glutathione Bulk Powder that meets and exceeds USP and EP specifications, with ≥98.0% purity (HPLC-verified) E ≥99.0% pharmaceutical-grade purity, available for premium formulations. Every batch undergoes rigorous quality control testing for identity, purity, specific optical rotation (-96° to -106°), heavy metals (≤20 ppm), loss on drying (≤8.0%), and microbial limits.
2. GMP-Certified Manufacturing with Full Regulatory Support
Our manufacturing facilities operate under strict cGMP conditions con Certificazione ISO. We provide comprehensive documentation for regulatory submissions:
Certificato di analisi (CoA) per ICH guidelines
Method of Analysis (MOA) documentation
Scheda di sicurezza dei materiali (MSDS) in GHS format
Dati di stabilità — accelerated and long-term
Complete impurity profile documentation
Certificazione GMP from recognized regulatory authorities
3. Advanced Fermentation Production Technology
Our Oxidized Glutathione is produced through controlled microbial fermentation—the preferred method for producing high-purity, naturally derived GSSG. This advanced biotechnological approach ensures:
Exceptional purity and potency
Superior sustainability credentials
Full traceability — from fermentation to finished API
Batch-to-batch consistency — rigorous quality control at every stage
Elimination of unwanted impurities
4. Supply Chain Reliability at Scale
Scalable capacity — From gram-level samples to multi-ton commercial orders
Global logistics — Seamless shipping to the US, EU, Asia-Pacific, and beyond
Flexible packaging — 0.1kg, 0.5kg, 1 kg, 5 kg, 10 kg, 25 kg (customizable)
Large inventory — Maintained year-round to ensure rapid fulfillment
Rapid delivery — Samples shipped within 24 hours; bulk orders arranged within 72 hours
Competitive pricing — Cost advantages without compromising quality
5. Technical Partnership for Formulation Success
The GSSG market is expanding steadily at a 3.6% CAGR, with the broader glutathione market growing at 8.82%. Success requires a partner who delivers more than just raw material. We help you win by providing:
Formulation optimization support for pharmaceuticals, cosmetics, supplements, and research applications
Regulatory guidance for global submissions
Sviluppo del metodo analitico support
Custom particle size specifications to meet your formulation needs
Expert technical support from formulation scientists
Dedicated account management with rapid response
6. Compounding Pharmacy and Research Solutions
Small-order flexibility — Custom quantities for compounding and R&D applications
Purity you can trust — High-grade ingredients minimize cross-contamination risks
Technical guidance — Expert advice on storage, processing, and formulation
Reference standard availability — For analytical method development and quality control
Bulk L-Glutathione Oxidized Powder Applications and Specifications
Scarica i documenti del produttore
Pharmaceutical & Research Applications (Primary Growth Driver)
GSSG is widely utilized in research focused on antioxidant mechanisms, oxidative stress, and cellular protection. Key applications include:
Redox biology research — studying oxidative stress and cellular protection mechanisms
Proteomics — aiding in protein synthesis and cellular repairs
Drug development — enhancing bioavailability and stability of pharmaceutical formulations
Antiviral and antibacterial research — compositions with glutathione reductase show potential for pharmaceutical use
Diagnostic applications — enzymatic determination of NADP and NADPH
Oxidative stress biomarkers — measuring the GSH: GSSG ratio as an indicator of cellular health
Cosmetics & Personal Care (Rapidly Growing Segment)
The GSSG segment is gaining significant traction in cosmetics, where it is valued for its role in skin brightening and anti-aging treatments.
Key Cosmetic Applications:
Skin-brightening formulations — A clinical trial demonstrated that a 2% oxidized glutathione lotion decreased the melanin index (p<0.05), total epidermal water loss (TEWL) (p<0.05), and wrinkles (p<0.01)
Cura della pelle anti-età — combating oxidative stress and promoting skin health
Skin condition improvement — both topical and oral Glutathione are effective skin-lightening agents
Protective formulations — defending against environmental oxidative damage
Key Clinical Finding: Topical GSSG is safe and effectively whitens the skin and improves skin condition in healthy women.
Nutraceuticals & Dietary Supplements
Oxidized Glutathione is increasingly included in dietary supplements aimed at enhancing the body’s natural detoxification processes:
Detoxification support — aiding in the removal of harmful substances from the body
Antioxidant protection — helping to protect cells from oxidative stress
Immune support — supporting the body’s natural defense mechanisms
Anti-aging supplements — reducing oxidative stress to slow cellular aging
Functional Foods & Beverages
GSSG is applied in food, beverages, and health care products across a wide range of industries.
Nome del prodotto: Glutatione ossidato in massa (氧化型谷胱甘肽, L-Glutatione ossidato, glutatione ossidato, ossiglutatione, glutatione disolfuro, GSSG)
Aspetto: Una polvere da bianca a biancastra
Numero CAS: 27025-41-8
Formula molecolare: C20H32N6O12S2
Peso molecolare: 612,6 g/mol
Nome chimico: Acido (2S)-2-ammino-5-[[(2R)-3-[[(2R)-2-[[(4S)-4-ammino-4-carbossibutanoil]ammino]-3-(carbossimetilammino)-3-ossopropil]disolfanil]-1-(carbossimetilammino)-1-ossopropan-2-il]ammino]-5-ossopentanoico
Codice HS: 2930909099 (Altri composti organici dello zolfo-其他有机硫化合物)
Idoneità alla spedizione aerea come merce comune: Adatto e sicuro da spedire per via aerea come beni comuni.
Grado: Grado farmaceutico/grado alimentare
Purezza o analisi: 99%
Standard: Standard aziendali attuali
Certificati del produttore disponibili: GMP/ISO
Documenti del produttore disponibili: COA/MSDS/MOA
Capacità di fornitura: 200 kg al mese
Quantità minima d'ordine: 100G
Idee di prezzo nel 2025: 3000~4000 USD/KG per alimenti (Contattaci tramite WhatsApp per prezzi più dettagliati e aggiornati)
Tempi di consegna: 2~3 giorni per quantità inferiori a 50 kg, 1~2 giorni per ordini inferiori a 500 g.
Stato delle scorte: Oltre 50 kg
Temperatura di spedizione: Temperatura ambiente
Magazzinaggio: 2~8 °C
Dati tecnici:
Solubilità: Facilmente solubile in acqua
Rotazione ottica specifica: -96°~-106°
Metalli pesanti: NMT10ppm
Arsenico: NMT2ppm
Umidità/acqua: NMT6%
Residuo alla combustione: NMT0.5%
Purezza: 98% come minimo
Se hai bisogno di glutatione ossidato in grandi quantità con CAS 27025-41-8 per la produzione di integratori alimentari o cosmetici, contattaci per un preventivo gratuito.
OCTAGONCHEM è il principale produttore di glutatione in Cina e offre prezzi competitivi e spedizioni rapide dopo la conferma dell'ordine.
Domande frequenti sul nostro glutatione ossidato sfuso
Q1: Is your Oxidized Glutathione suitable for pharmaceutical use?
Yes, our Oxidized Glutathione is manufactured under Good Manufacturing Practice (GMP) conditions. It complies with the United States Pharmacopeia (USP), European Pharmacopeia (EP), and Japanese Pharmacopeia (JP) standards, making it suitable for use in pharmaceutical formulations.
Q2: Can I use this API for compounding pharmacies or sterile preparations?
Absolutely. We provide documentation and packaging tailored for sterile and non-sterile compounding, including a certificate of analysis and stability data upon request.
Q3: Do you provide documentation required for regulatory approvals?
Sì, offriamo un supporto normativo completo, che comprende Certificati di analisi (CoA), Drug Master File (DMF), certificati Current Good Manufacturing Practice (CGMP) e certificati farmacopeici specifici per la tua regione.
Q4: What is the minimum order quantity for API importers?
We work with both small- and large-scale clients. The MOQ is flexible and depends on your specific requirements. Please get in touch with us to discuss your particular needs.
Q5: Do you offer samples for quality evaluation?
Sì, forniamo campioni per test autorizzati dal vostro team di controllo qualità per garantire la conformità prima di effettuare ordini all'ingrosso.
Q6: Do international regulatory bodies inspect your facilities?
Sì, i nostri stabilimenti di produzione vengono regolarmente sottoposti a controlli e approvati per garantire la conformità alle norme internazionali di Buona Fabbricazione (GMP), ISO e FDA.
Q7: Can you support large-scale, global distribution and customs documentation?
Absolutely. We have experience delivering globally, with complete import/export documentation, including a certificate of origin, and can assist with local customs clearance.
Q8: Do you offer customized packaging or stability studies for Oxidized Glutathione?
Sì. Che abbiate bisogno di imballaggi in fusti fotosensibili e resistenti all'umidità o di studi sulla stabilità specifici per lotto, possiamo soddisfare le vostre esigenze di formulazione.
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