Glutathione
L-Glutathione Reduced is celebrated as the body’s “Master Antioxidant.” It is a potent tripeptide found in almost every cell. Our high-purity Glutathione powder (up to 98%-101%) strongly supports liver detoxification, boosts the immune system, and promotes skin brightening and anti-aging, making it a core ingredient for premium nutricosmetics and health supplements.
What is Glutathione?
L-Glutathione Reduced (GSH) is a tripeptide composed of glutamate, cysteine, and glycine. Unlike typical botanical extracts, it is a core molecule naturally produced within the human body and is widely recognized by the scientific community as the “Master Antioxidant.” It typically appears as a white crystalline powder, and our product features extremely high standardization, with purity usually ranging between 98.0% and 101.0%.
Glutathione is highly acclaimed for its powerful cellular protection capabilities. It neutralizes free radicals, robustly supports liver detoxification pathways, and regulates melanin production to promote a radiant complexion. As a professional Glutathione supplier, we utilize advanced bio-fermentation processes to ensure a pure, highly bioavailable ingredient.
Functional Characteristics & Technical Features
-
Master Antioxidant: Neutralizes free radicals at the cellular level and helps regenerate other antioxidants in the body (such as Vitamins C and E).
-
Liver Detoxification: Binds to toxins and heavy metals, facilitating their safe removal from the body and protecting liver function.
-
Skin Brightening & Anti-aging: Inhibits tyrosinase activity, reduces melanin precipitation, and enhances skin luminosity.
-
Immune System Support: Crucial for maintaining the normal function of immune cells (lymphocytes).
-
Bio-fermentation Source: Produced using advanced and safe bio-fermentation technology, ensuring high purity and safety.
Typical Product Specifications
| Product Name | L-Glutathione Reduced |
| Chemical Name | L-Glutathione Reduced (GSH) |
| Active Ingredient | Glutathione |
| Appearance | White Crystalline Powder |
| Specification | 98.0% – 101.0% (HPLC) |
| CAS No. | 70-18-8 |
| Solubility | Freely soluble in water |
| Test Method | HPLC |
| Shelf Life | 24 Months When Properly Stored |
| Storage | Store in sealed containers, in a cool, dry place away from sunlight. |
| Certificates | ISO22000, HACCP, KOSHER, HALAL |
Application Fields
-
Nutricosmetics: The star ingredient for skin-whitening pills, anti-aging capsules, and oral beauty liquids.
-
Liver Health Supplements: Formulations for hangover recovery and daily liver detoxification.
-
Sports & Energy: Used to reduce exercise-induced oxidative stress and accelerate recovery.
Frequently Asked Questions
What is the difference between Reduced and Oxidized Glutathione?
Reduced Glutathione (GSH) is the active antioxidant state capable of neutralizing free radicals, whereas Oxidized Glutathione (GSSG) is the inactive state after it has performed its function. We provide the highly active reduced form, which the human body can utilize directly.
Is your Glutathione synthetically made?
No. Our Glutathione is produced using an advanced microbial fermentation process. This method is safe, eco-friendly, and yields Glutathione that is structurally identical to what the human body produces naturally.

Sample Package
Aluminum Foil Bag

Barrel Package
lron-ringed Cardboard Drum

General Package
25kqs by Drum

General Package
25kqs by Carton
About the Manufacturer
Anrui Biotechnology Co., Ltd. is a specialized exporter of high-quality food ingredients and additives. We focus on global trade and custom formulation services for functional ingredients, delivering consistent, compliant, and premium-quality supply solutions to our worldwide clients.
Headquartered in Guangzhou, China, Anrui collaborates with GMP-certified manufacturing partners equipped with advanced testing facilities, including HPLC, UV-VIS spectrophotometry, and microbiological analysis, ensuring every batch meets strict international quality and regulatory standards.
Our products are exported to over 60 countries, serving industries such as food, beverages, supplements, and cosmetics.


-500x500.jpg)
