99% Oxidized Glutathione Bulk Powder of GMP Factory
Oxidized Glutathione Bulk Powder—also known as GSSG, Glutathione Disulfide, et L-Glutathione (Oxidized)—is the essential oxidized counterpart to reduced glutathione (GSH) in the body’s premier antioxidant system.
Comme le 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.
Pourquoi nous choisir comme fournisseur de L-glutathion oxydé ?
1. Pharmaceutical-Grade Purity
We deliver Oxidized Glutathione Bulk Powder that meets and exceeds USP et EP specifications, with ≥98.0% purity (HPLC-verified) et ≥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 avec Certification ISO. We provide comprehensive documentation for regulatory submissions:
Certificat d'analyse (CoA) per ICH guidelines
Method of Analysis (MOA) documentation
Fiche de données de sécurité (FDS) in GHS format
Données de stabilité — accelerated and long-term
Complete impurity profile documentation
Certification 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
Développement de méthodes analytiques 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
Téléchargement des documents du fabricant
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)
Soins anti-âge — 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.
Nom du produit: Glutathion oxydé en vrac (氧化型谷胱甘肽, L-Glutathion oxydé, glutathion oxydé, oxiglutatione, disulfure de glutathion, GSSG)
Apparence:Une poudre blanche à blanc cassé
Numéro CAS: 27025-41-8
Formule moléculaire: C20H32N6O12S2
Poids moléculaire: 612,6 g/mol
Nom chimique: acide (2S)-2-amino-5-[[(2R)-3-[[(2R)-2-[[(4S)-4-amino-4-carboxybutanoyl]amino]-3-(carboxyméthylamino)-3-oxopropyl]disulfanyl]-1-(carboxyméthylamino)-1-oxopropan-2-yl]amino]-5-oxopentanoïque
Code SH: 2930909099 (Autres composés organiques soufrés-其他有机硫化合物)
Aptitude à être expédié par avion en tant que marchandise courante:Convient et peut être expédié en toute sécurité par avion comme marchandise courante.
Grade: Qualité pharmaceutique/qualité alimentaire
Pureté ou dosage: 99%
Normes: Normes d'entreprise actuelles
Certificats du fabricant disponibles: BPF/ISO
Documents du fabricant disponibles: COA/MSDS/MOA
Capacité d'approvisionnement: 200 kg par mois
Quantité minimale de commande: 100G
Idées de prix en 2025: 3000~4000USD/KG pour la qualité alimentaire (Contactez-nous par WhatsApp pour des prix plus détaillés et mis à jour)
Délai de mise en œuvre: 2 à 3 jours pour les quantités inférieures à 50 kg, 1 à 2 jours pour les commandes inférieures à 500 g.
État des stocks: Plus de 50 kg
Température d'expédition: Température ambiante
Stockage: 2~8 °C
Données techniques :
Solubilité : Librement soluble dans l'eau
Rotation optique spécifique : -96°~-106°
Métaux lourds : NMT10ppm
Arsenic : NMT2ppm
Humidité/eau : NMT6%
Résidu à l'allumage : NMT0,5%
Pureté : 98% au minimum
Si vous avez besoin de glutathion oxydé en vrac avec CAS 27025-41-8 pour la fabrication de compléments nutritionnels ou de cosmétiques, veuillez nous contacter pour un devis gratuit.
OCTAGONCHEM est le premier fabricant de glutathion en Chine, offrant des prix compétitifs et des expéditions rapides après confirmation de votre commande.
FAQ sur notre glutathion oxydé en vrac
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?
Oui, nous offrons un soutien réglementaire complet, y compris des certificats d'analyse (CoA), des dossiers principaux de médicaments (DMF), des certificats de bonnes pratiques de fabrication actuelles (CGMP) et des certificats de pharmacopée spécifiques à votre région.
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?
Oui, nous fournissons des échantillons pour des tests autorisés par votre équipe de contrôle qualité afin de garantir la conformité avant les commandes en gros.
Q6: Do international regulatory bodies inspect your facilities?
Oui, nos installations de fabrication sont régulièrement auditées et approuvées pour leur conformité aux normes internationales de bonnes pratiques de fabrication (BPF), ISO et 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?
Oui. Que vous ayez besoin d'un emballage en fût photosensible et résistant à l'humidité ou d'études de stabilité spécifiques à un lot, nous pouvons répondre à vos exigences de formulation.
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