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Product Specifications

Item Specification Product Name Glutathione (Reduced) Abbreviation GSH / Reduced Glutathione CAS Number 70-18-8 Molecular Formula C₁₀H₁₇N₃O₆S Molecular Weight 307.33 Appearance White to Crystalline Off-White Powder Assay ≥99% Test Method HPLC Shelf Life 24 Months Storage Condition Store in a Cool, Dry, Sealed Place, Avoid High Temperature and Direct Sunlight

Why Is Reduced Glutathione So Popular?

The growing popularity of Reduced Glutathione is closely linked to deepening scientific recognition of its status as the body’s "master antioxidant". This naturally occurring tripeptide plays an irreplaceable role in hundreds of critical biological processes throughout the body, and it performs core functions including:

• Neutralizing free radicals and reducing cellular oxidative damage
• Supporting liver detoxification and harmful substance metabolism
• Boosting immune cell defense and immune system function
• Maintaining skin brightening and barrier health
• Regulating normal cellular aging processes

Research has shown that glutathione levels in the human body gradually decline with age, long-term exposure to environmental pollutants, high work pressure and unbalanced eating habits. As a result, scientists have widely explored exogenous glutathione supplementation strategies to replenish declining levels, which has made Reduced Glutathione a cornerstone of modern antioxidant, detox and total-body wellness formulations.

Key Benefits of Reduced Glutathione

• 1. Acts as The Master Cellular Antioxidant

Reduced Glutathione is the body’s core endogenous antioxidant, capable of directly neutralizing excess free radicals generated by UV exposure, environmental pollution and metabolic stress. It protects cell structures and DNA from oxidative damage, helping maintain long-term cellular health.

• 2. Supports Liver Detoxification Function

Glutathione is a key cofactor in the liver’s phase II detoxification process. It binds to heavy metals, chemical toxins and metabolic waste, converting them into harmless substances that are easily excreted from the body, effectively reducing the metabolic burden on the liver.

• 3. Boosts Immune System Resilience

Reduced Glutathione supports the normal proliferation and activity of immune cells such as lymphocytes and macrophages. It optimizes the immune response process and enhances the body's ability to resist external harmful factors.

• 4. Promotes Bright, Healthy Skin

By inhibiting the abnormal production of melanin caused by oxidative stress and UV radiation, Reduced Glutathione helps maintain even skin tone, reduces dullness and yellowish pigmentation, and supports radiant, smooth skin health from the inside out.

• 5. Complements Other Antioxidant Activity

Reduced Glutathione can regenerate the active forms of other important antioxidants in the body including Vitamin C and Vitamin E, creating a synergistic antioxidant network that amplifies systemic free radical scavenging effects.

• 6. Supports Healthy Aging Processes

Emerging research continues to confirm that stable glutathione levels are closely associated with reduced chronic oxidative stress related to aging, helping maintain normal cellular function and slow the decline of physiological resilience over time.

Applications

Reduced Glutathione is widely used across multiple product categories, including:

• Antioxidant Daily Supplements
• Liver Detox & Cleansing Formulas
• Skin Brightening & Beauty Supplements
• Immune Support Wellness Products
• Anti-Aging Longevity Formulations
• Premium Total-Body Daily Wellness Products

Common dosage forms include:
Capsules, Tablets, Sublingual Lozenges, Powder Blends, Stick Packs, Functional Drinks, Gummies, Effervescent Tablets

Reduced Glutathione vs Other Antioxidant Ingredients

While the antioxidant and detox wellness category continues to expand, Reduced Glutathione remains one of the most recognizable and well-studied master antioxidant ingredients available today.

Ingredient Primary Function Reduced Glutathione Master Cellular Antioxidant & Liver Detox Support Resveratrol Polyphenol Antioxidant & Anti-Aging Support Vitamin C Water-Soluble Antioxidant & Collagen Synthesis Support Alpha Lipoic Acid Dual Water/Lipid Soluble Antioxidant & Metabolic Support NAC (N-Acetyl Cysteine) Glutathione Precursor & Mucus Clearance Support Ergothioneine Long-Circulating Cellular Antioxidant Protection

Many brands combine Reduced Glutathione with complementary ingredients to create comprehensive antioxidant, beauty and total-body detox formulations.

Market Opportunity

The global antioxidant, beauty from within and liver health market continues to experience strong growth as consumers increasingly prioritize long-term detox, cellular protection and preventive health strategies. Several trends are fueling demand for Reduced Glutathione:

• Growing public awareness of "master antioxidant" science
• Global expanding demand for beauty-from-within oral skincare products
• Rising urban population facing high environmental pollution and work stress
• Increasing consumer interest in liver protection and detox maintenance
• Wide recognition of science-backed, endogenous-origin functional ingredients

As a result, Reduced Glutathione remains one of the most commercially attractive ingredients for brands developing next-generation wellness products.

Frequently Asked Questions

What is Reduced Glutathione?

Reduced Glutathione (GSH) is a naturally occurring tripeptide composed of glutamic acid, cysteine and glycine, widely present in human cells. It is known as the body's master antioxidant that supports multiple critical wellness pathways.

Is Glutathione naturally found in food?

Yes. Small amounts of glutathione are naturally found in fresh foods including avocado, spinach, asparagus, broccoli, raw meat and unprocessed eggs.

What is the difference between Reduced Glutathione and oxidized Glutathione?

Only the reduced form (GSH) has active antioxidant and detox biological activity, while the oxidized form (GSSG) is the inactive state after the antioxidant reaction. High-purity Reduced Glutathione ensures the full effectiveness of wellness formulations.

What formulations can Reduced Glutathione be used in?

Premium stabilized Reduced Glutathione is suitable for capsules, tablets, sublingual lozenges, powder blends, stick packs, gummies, effervescent tablets and functional beverage applications.

What purity level is typically available?

Premium Reduced Glutathione for high-end wellness applications is commonly produced at purity levels of 99% or higher, verified by third-party HPLC testing.

Looking for a Reliable Reduced Glutathione Supplier?

As demand for antioxidant, detox and beauty-from-within products continues to grow, ingredient quality, activity stability, and supply reliability have become increasingly important for supplement brands and manufacturers. Nutrient Trail supplies high-purity Reduced Glutathione designed for dietary supplement, functional food, and oral skincare applications. Comprehensive technical documentation, including specifications, COA, and quality-related information, is available to support product development and commercialization.