What's the main difference between Reduced and Regular Glutathione?

That's a great question. "Reduced" Glutathione (or GSH) is the active, ready-to-work form that your body actually uses. It's the one that directly fights oxidative stress. When we just say "Glutathione," it could be referring to the oxidized form, which your body has to convert first. So, starting with Reduced Glutathione means you're providing the most direct and effective form for health benefits.

I'm developing a vegan supplement line. Is your Glutathione suitable?

Absolutely. Our Reduced Glutathione is produced through a specialized yeast fermentation process. There are no animal sources involved at any stage, making it a perfect fit for vegan and vegetarian formulations. You can market it with confidence.

Beyond capsules, what are some applications for this powder?

Its fine powder form makes it incredibly versatile. Beyond the classic capsules and tablets, our clients successfully incorporate it into effervescent tablets, functional food blends like protein powders, and even certain types of health drinks where stability can be managed. It's a popular choice for creating comprehensive wellness products.

How does Glutathione actually help with skin whitening?

It works from the inside out. Glutathione interferes with the enzyme tyrosinase, which is essential for producing melanin - the pigment that gives skin its color. By supporting a more balanced melanin production, it can help promote a brighter, more even skin tone over time. This makes it a sought-after ingredient in beauty-from-within supplements.

What's the best way to store this powder to maintain its potency?

To keep it in top condition, store the powder in a cool, dry place away from direct light. Once opened, we recommend sealing the bag tightly. For long-term storage, some of our clients even keep it refrigerated. Properly stored, it maintains excellent stability and potency throughout its shelf life.

Reduced Glutathione Powder ≥99.0% Purity with Molecular Formula C₁₀H₁₇N₃O₆S - Master Antioxidant Ingredient

Reduced L-Glutathione Powder

Product Name	Reduced L-Glutathione Powder
CAS Number	70-18-8
Appearance	White or almost white crystalline powder
Purity	≥99.0% (HPLC)
Packaging	1 kg/bag, 5 kg/bag, 25 kg/drum
MOQ	1 kg

Beyond Purity: Your Strategic Partner in Glutathione Supply Chain Excellence

Choosing our Reduced L-Glutathione powder means more than just purchasing an ingredient—you're gaining a dedicated partner committed to your success. We deliver more than ≥99.0% purity; we provide the technical expertise, rigorous quality control, and responsive support that helps you launch standout liver health, skin whitening, and antioxidant supplements. Your product's integrity hinges on raw material quality, and we ensure that foundation remains unshakable.

Uncompromising Quality & The Master Antioxidant Edge

Our Reduced L-Glutathione (GSH) is the bioactive form your body uses directly. Think of it as the "ready-to-go" antioxidant that skips conversion steps, giving your formulations a real competitive advantage. Here’s what sets our quality apart in practical terms.

Every batch comes with transparent, verifiable data you can trust:

Verified ≥99.0% Purity by HPLC: We don’t just claim purity—we prove it through High-Performance Liquid Chromatography (HPLC), a method that accurately measures active GSH content. You get consistent, reliable performance, batch after batch.
Fermentation-Derived & Vegan: Sourced via advanced microbial fermentation, our product is entirely animal-free. It aligns with clean-label and vegan trends, helping you meet rising consumer demand without compromise.
Stringent Contaminant Control: We enforce tight limits on heavy metals like Lead (≤1.0 mg/kg) and Arsenic (≤0.5 mg/kg), alongside microbiological safety (Total Plate Count ≤1000 CFU/g). This ensures your final products confidently meet global safety standards.

Our GMP-compliant processes guarantee full traceability from source to delivery. Every kilogram is handled with precision and care, so you can focus on what you do best.

Formulation Versatility That Fuels Market Innovation

This isn’t your average ingredient limited to basic capsules. Our fine, crystalline powder is engineered for seamless integration into diverse delivery systems, giving you the flexibility to create products that stand out in today’s competitive market.

Consider these application pathways for your next development cycle:

Beauty-From-Within Supplements: Tap into the skin whitening trend. Glutathione effectively inhibits tyrosinase—the enzyme driving melanin production—to promote brighter, more even skin tone from within. Ideal for capsules, tablets, or gummy formats.
Advanced Liver & Detox Formulations: As the liver’s primary detoxifier, GSH is essential for neutralizing toxins. It’s a key component in liver support blends, especially when paired with milk thistle or NAC.
Functional Foods & Beverages: Easily incorporate it into protein powders, effervescent tablets, or health drinks. Its stability across various pH ranges makes it perfect for expanding into functional food categories.
Immune & General Wellness: Boost immune support formulas significantly. Glutathione plays a critical role in lymphocyte function, making it invaluable for year-round wellness products like effervescent powders or softgels.

We’ve seen clients succeed with hybrid products—glutathione-infused energy bars or quick-dissolve strips, for instance. The creative possibilities are nearly endless.

Market Insights: Riding the Glutathione Demand Wave

Consumer awareness of glutathione’s benefits is at an all-time high. From social media buzz to clinical studies, the "master antioxidant" continues gaining traction for its proven roles in detoxification, skin health, and immune support. In key markets like Southeast Asia and North America, glutathione-based supplement sales have grown by over 15% annually. Partnering with us lets you tap directly into this growth with a reliable, high-quality source that meets market demands head-on.

A Supply Chain Built for Global Reliability

A superior ingredient means little if it doesn’t arrive on time and as specified. Our strength lies in robust systems that ensure seamless delivery, so you can concentrate on branding and sales growth without worrying about logistics.

We handle the complex details so you don’t have to:

Global Compliance Expertise: We supply comprehensive documentation and technical dossiers tailored to regulations in North America (FDA), Europe (EFSA), and Southeast Asia. This removes regulatory hurdles and speeds up your market entry.
Unwavering Consistency: Our multi-stage verification process—from raw material intake to finished product Certificates of Analysis (COA)—guarantees identical, high-performance material every time. No reformulations, no surprises.
Strategic Sourcing & Supply Stability: Through established partnerships with leading fermenters, we mitigate supply chain risks and secure long-term availability. This protects your product lines from market volatility and shortages.

For example, when clients faced sudden EU regulatory changes, we provided updated stability data within 48 hours. That’s the kind of responsiveness we deliver consistently.

Technical Support and Tailored Solutions

We’re not just selling a product—we’re building collaborative relationships. Our team includes industry experts with deep nutraceutical formulation experience. Whether you’re scaling a new product or optimizing existing ones, we offer:

Practical formulation guidance to enhance bioavailability and stability
Custom packaging solutions to extend shelf life
Access to independent third-party testing resources for extra validation

One client recently used our technical support to develop a timed-release glutathione capsule that now leads their product portfolio. We’re here to help you innovate and succeed with real-world solutions.

Partner with Expertise, Not Just a Supplier

The true cost of raw materials goes beyond price per kilo—it includes risks of delays, inconsistent quality, and regulatory issues. By choosing us, you invest in a partnership based on transparency, expertise, and shared goals: bringing exceptional products to market efficiently and successfully.

Ready to elevate your next formulation with high-purity Reduced L-Glutathione? Let’s talk about your project needs and how our technical team can support your objectives.

Connect with our specialists today for samples, current COAs, or confidential pricing.

For B2B partners requiring detailed technical documentation. A comprehensive, batch-specific Certificate of Analysis (COA) will be provided promptly upon request.

Parameter	Specification	Test Method
Identity
Product Name	Reduced L-Glutathione	-
CAS No.	70-18-8	-
Molecular Formula	C₁₀H₁₇N₃O₆S	-
Key Specifications
Purity (HPLC)	≥99.0%	HPLC
Appearance	White or almost white crystalline powder	Visual Inspection
Loss on Drying	≤ 0.5%	Gravimetric method
Specific Rotation	-15.0° to -17.5°	Polarimetric method
Residue on Ignition	≤ 0.1%	Gravimetric method
Microbiological Quality
Total Aerobic Microbial Count	≤ 1,000 CFU/g	USP <61> / ISO 4833-1
Total Combined Yeasts and Molds	≤ 100 CFU/g	USP <61> / ISO 21527-2
Escherichia coli	Absent in 1g	USP <62>
Salmonella spp.	Absent in 10g	USP <62>
Heavy Metals & Contaminants
Lead (Pb)	≤ 1.0 mg/kg	ICP-MS
Arsenic (As)	≤ 0.5 mg/kg	ICP-MS
Cadmium (Cd)	≤ 0.5 mg/kg	ICP-MS
Mercury (Hg)	≤ 0.1 mg/kg	ICP-MS
Packaging & Services
Minimum Order Quantity (MOQ)	1 kg	-
Free Sample	Available (10-20g/bag)	-
Standard Packaging	1 kg/bag, 5 kg/bag, 25 kg/drum	-
Shelf Life & Storage	24 months in sealed container at cool & dry place	-
Custom Services	OEM, ODM, Private Label, Custom Blending	-

Note: The specifications above define our standard Reduced L-Glutathione product profile. We also provide customization options—such as adjustments to purity levels and particle size distribution—to meet specific formulation requirements. Contact us to request the full Certificate of Analysis (COA) for detailed, batch-specific data and supporting compliance documentation.