• Herbuno

L-Glutathione Oxidized

$71.82USD
$71.82USD
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Pack Size: 100 G / 3.5 Oz
Request a Sample or Bulk Quote (5 kg+) → Quote within one business day. Volume pricing, proforma invoice, COA included.
 

About This Amino Acid

Oxidised Glutathione (GSSG) is the disulphide dimer of glutathione supplied to a ≥98% specification. Used in cosmetic actives, research applications, and specialised supplement formulation. Substantially more stable in storage than reduced glutathione, which is the reason to specify it, but it is a chemically distinct material — GSH and GSSG are not interchangeable and should not be substituted on a weight basis. Available from 100 g with no minimum order quantity.

Identity & Specification

Common names GSSG, Oxidised Glutathione, Glutathione Disulphide
Chemical name Oxidized glutathione (GSSG; L-γ-glutamyl-L-cysteinyl-glycine, disulfide)
Purity Oxidized glutathione (GSSG), 98,000 mg
Compound monograph HerbIQ: l glutathione →
Grade Pharmaceutical and supplement-grade
Form Crystalline powder
Process Manufactured to a defined specification and verified per lot — see CoA for production route and assay method
Origin India

Supply, Packaging & Documentation

No minimum order quantity.

Pack sizes R&D 100 G / 250 G (subject to stock) · Pilot batch 1 Kg – 5 Kg · Bulk production 10 Kg, 25 Kg and above
Supply ability Up to 500 kg per month
Lead time Dispatch within 72 hrs from stock · Fresh-batch production (typically 50 kg+): 10 working days
Packaging Standard: vacuum-sealed double LDPE liner in a corrugated box · On request: nitrogen flush
Shelf-life 18–36 months · below 25 °C (<60% RH) · tightly sealed
Sterilization Steam or Gamma irradiation on request · No ethylene oxide (ETO) used
Documentation Per-lot CoA and SDS with every order — assay method, reference standard and analytical basis stated on the CoA
See also Enzymes & Co-factors · HerbIQ: Delivery & Bioavailability → · Active Compound Index → · Botanical Extraction Methods →
View CoA Grade Data & Test Parameters
Parameter Specification Result Method
Note: These values represent our universal baseline specifications. Your batch-specific Certificate of Analysis (CoA) is available upon request or provided with shipment.
Physical Properties
Particle Size 60 - 80 Mesh NLT 95% USP <786>
Appearance / Colour Characteristic of source material Conforms Visual
Odour Characteristic of source material Conforms Organoleptic
Moisture / Loss on Drying (LOD) NMT 5% Conforms USP <731>
Bulk Density 0.3 – 0.8 g/mL (typical) Conforms USP <616>
Heavy Metals Profile
Total Heavy Metals NMT 10 ppm Conforms AAS – ICP-MS
Lead (Pb) NMT 3.0 ppm Conforms AAS – ICP-MS
Arsenic (As) NMT 2.0 ppm Conforms AAS – ICP-MS
Cadmium (Cd) NMT 1.0 ppm Conforms AAS – ICP-MS
Mercury (Hg) NMT 0.5 ppm Conforms AAS – ICP-MS
Microbiological Analysis
Total Plate Count NMT 10,000 Cfu/gm Conforms APHA CHP 7, FDA BAM
Yeast & Mold Counts NMT 1,000 Cfu/gm Conforms 7th Ed
E. coli Absent Absent AOAC 991.14
Salmonella Absent Absent AOAC 991.14
Pseudomonas aeruginosa Absent Absent AOAC 991.14
Staphylococcus aureus Absent Absent AOAC 991.14
Extended Testing — Bulk Orders (25 kg+)
Aluminium (Al) NMT 1.0 ppm Available on request ICP-MS
Barium (Ba) NMT 1.0 ppm Available on request ICP-MS
Nickel (Ni) NMT 1.0 ppm Available on request ICP-MS
Nanoparticles (inorganic) Absence of engineered nanoparticles Available on request TEM / DLS
*Note: The values above represent our universal baseline specifications. Please correlate final results with your batch-specific Certificate of Analysis (COA) provided upon shipment.

*Legend: NLT = Not less than | NMT = Not more than | Cfu = Colony forming unit / gram

Product QnA

Q: What are the primary formulation applications of L-Glutathione Oxidized?

A: Both are forms of the same tripeptide; GSH is the reduced form and GSSG is the oxidized disulfide. In practical routines, the choice often comes down to handling and formulation. GSSG is stable, capsulises cleanly and avoids strong sulphur notes in many builds; GSH is common in products labelled “reduced glutathione.” A clean approach is to trial one form at conservative servings for two weeks while holding meals, sleep and fluids steady, then—if needed—compare the other form with only that single variable changed so your read stays honest and reproducible

Claim strength: Moderate

Q: How is the activity of L-Glutathione Oxidized measured and verified?

A: Activity of L-Glutathione Oxidized is measured in standardised units per gram and verified per lot. Storage below 25°C preserves activity. Enteric coating recommended for pH-sensitive delivery.

Claim strength: High

Q: What documentation is supplied with L-Glutathione Oxidized?

A: Per-lot CoA and SDS are supplied with every order of L-Glutathione Oxidized. CoA covers identity, purity, heavy metals, microbial limits, and moisture content. Organic certification and FSSAI documentation available for relevant variants. Shelf life: 18–36 months from manufacture under recommended storage conditions.

Claim strength: High

Claim-strength scale – High = multiple human studies; Moderate = a few trials; Emerging = early lab data.
 

Shipping & Returns

Domestic Shipping: 3–4 business days; International shipping: 5–8 business days.

Return window: 30 days from the date of delivery

Herbuno is not responsible for products restricted or requiring special clearance in your country. Please check with your local customs office to ensure your order can be imported without permits or prescriptions.

Please read our Shipping & Refund policy for full details or freight rates by order size.
 

Customer Support

Our customer support team is here to help! Reach us at hello@herbuno.com or WhatsApp us at +91-8638692590.

We’re available Monday - Saturday: 3pm–10pm IST (5:30am–12:30pm EST)

If you contact us outside these hours, we’ll get back to you as soon as we’re online. Your satisfaction is our priority!
 

This product is derived from natural sources, and slight variations in color, aroma, texture, or appearance may occur between batches due to seasonal differences in the raw materials or changes in supplier. These natural variations do not affect the product’s quality or efficacy.

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Capsule & tablet blends: Incorporate L-Glutathione Oxidized Powder into capsule and tablet blends — refer to CoA for purity before setting inclusion rate.

Sachet & stick-pack formats: L-Glutathione Oxidized Powder disperses cleanly in sachets and stick-packs. Use low-moisture packaging and confirm flow at the intended fill weight.

Functional beverage premix: Suitable for powdered drink mixes and fortified foods.

Bulk blending: Blends readily in dry bulk. May be incorporated into aqueous formulations, subject to compatibility and stability testing.

Private-label & contract manufacturing: Supplied in bulk with per-lot CoA. Refer to the batch-specific CoA for assay and specification values before finalising inclusion rates.

Cellular antioxidant network:Recovery & busy-day resilience:Format-flexible & precise:Stack-friendly (cautious): L-Glutathione Oxidized — Fits simple, food-first routines that prioritise everyday redox balance without stimulants.

Compact, repeatable mg-servings that pair neatly with hydration and steady sleep habits.

Purified tripeptide powder with low flavour load for capsules and RTM sticks; easy mg-math for B2B/D2C builds.

Plays well with vitamin C or glycine when introduced one-by-one after a solo evaluation window.

Clean-label compatible: Free from artificial additives, colours, and sweeteners — suitable for clean-label supplement and food formulations.

Typical inclusion rate: As per formulation requirement — refer to per-lot CoA for actives concentration per gram.

Ingredients: 100% L-Glutathione Oxidized.

Does not contain: Artificial additives, artificial colours, artificial sweeteners, or added sugar.

Allergen status: Vegan; gluten-free; dairy-free. Tripeptide ingredient; consult a professional if pregnant, nursing or on medications..

Storage conditions: Store cool, dry & dark. Keep tightly sealed away from moisture and direct sunlight..

Scientific name: Oxidized glutathione (GSSG; L-γ-glutamyl-L-cysteinyl-glycine, disulfide)

Botanical source & part: Tripeptide — purified powder (fermentation-derived)

Common names (English): Oxidized glutathione; GSSG; Glutathione disulfide

Other regional names: Hindi – ऑक्सीकृत ग्लूटाथियोन (Oxīkrit Glutāthiyon) · Bengali – অক্সিডাইজড গ্লুটাথায়োন (Oxidized Glluṭāthāyon) · Tamil – ஆக்ஸிடைஸ்ட் குளூத்ததயோன் (Āksitaiṣṭ Kuḷūtthathayōn) · Telugu – ఆక్సిడైజ్డ్ గ్లుటథయోన్ (Āksidāizḍ Glutaṭhayōn) · Chinese – 氧化型谷胱甘肽 (Yǎnghuàxíng Gǔguānggāntài) · Japanese – 酸化型グルタチオン (Sankagata Gurutachion) · Korean – 산화형 글루타티온 (Sanhwahyeong Geullutation) · Arabic – الجلوتاثيون المؤكسد (al-Jalūtāthyūn al-Muʾkṣad) · Russian – Окисленный глутатион (Okislénnyy glutatión) · Spanish – Glutatión oxidado · French – Glutathion oxydé · German – Oxidiertes Glutathion

Country of origin: India

Formulator note: L-Glutathione Oxidized is sourced from India and widely used across nutraceutical, functional food, and cosmetic formulation applications globally.

Intended use

Raw bulk ingredient for use by qualified formulators, manufacturers, and researchers. Not a finished dietary supplement or therapeutic product.

Regulatory status

Not evaluated by the FDA, EFSA, or any other regulatory authority. Finished products must comply with all applicable local regulations, labelling requirements, and safety assessments prior to sale.

Medical advice

Information on this page is for technical reference only. It does not constitute medical advice and is not intended to diagnose, treat, cure, or prevent any disease or health condition.

Buyer responsibility

Inclusion levels, claims, and applications vary by formulation context and target market. The buyer is solely responsible for regulatory compliance of any finished formulation.

Safe handling

Follow applicable local regulations for food, cosmetic, or supplement applications. Consult a qualified regulatory advisor where required. Keep away from children. Store as directed on the CoA.

Herbuno.com is operated by Gausyn Global LLP (India). We do not provide medical advice or prescriptions. Please consult a qualified healthcare professional before use.

Available for export to supplement manufacturers, cosmetic formulators, food and beverage brands, and research institutions in the United States, Germany, Canada, United Kingdom, Hungary, Austria, Italy, Australia, Japan, UAE and across the European Union. Every shipment is accompanied by a per-lot Certificate of Analysis, MSDS, and HPLC verification of active compounds. Minimum order quantities and freight documentation available on request.

How to store?

Keep it in a cool and dry place away from moisture and sunlight. Store the contents in an airtight Container after opening the package.

Where do we ship?

DOMESTIC (India):

We deliver across all postal codes in India.

INTERNATIONAL (Export) :

We export and ship to almost all countries in the world.

Popular markets are United States, United Kingdom (UK), Canada, China, Australia, France, Germany, Italy, Netherland, Switzerland, Belgium, Austria, Finland, Sweden, Norway, Poland, Denmark, Lithuania, Serbia, Slovakia, Croatia, Greece, Kuwait, Israel, UAE, Singapore, Indonesia, Malaysia, Thailand, Vietnam, South Korea, Japan, Canada, Nepal, Bangladesh, Sri Lanka

Is delivery free?

International Shipping is charged based on destination and total weight. You will be shown the shipping cost at checkout.

What payment methods do you accept?

We accept all major credit/debit cards, UPI, net banking, PayPal and international cards. Cash on Delivery (COD) is currently not available.

Do you offer private label options?

Yes, we do! We work with select partners on private label and bulk supply arrangements. If you're looking to sell our products under your own brand or source in bulk, email us at hello@herbuno.com with your requirements.