L-Glutathione Reduced (GSH)

Name: L-Glutathione Reduced, GSH, L-Glutathione Reduced Peptide, Glutathione, Reduced Glutathione

Appearance: White crystalline powder

Source: Yeast fermentation & Enzymatic Method

Specification: 50%, 98%

CAS No.: 70-18-8

EINECS: 200-725-4

MF: C10H17N3O6S

Molecular Weight: 307.3235

Description:

L-Glutathione Reduced (GSH) is a tripeptide composed of glutamic acid, cysteine and glycine. Produced through yeast fermentation, this form of Glutathione is widely supplied as Glutathione powder for food, cosmetic, nutraceutical and industrial manufacturing. L-Glutathione Reduced is valued for its stability, purity and compatibility with a broad range of formulations. As a raw material, Glutathione powder is processed through fermentation, separation and purification, ensuring quality suitable for global applications.

Because of its reactive thiol group, GSH participates in redox reactions and supports stability within different formulation environments. Manufacturers rely on L-Glutathione Reduced for its ability to assist antioxidant systems, maintain balance during processing and enhance product consistency. In modern production workflows, Glutathione continues to be a key ingredient for companies requiring reliable and high-performance raw materials.

The fermentation method produces L-Glutathione Reduced through a controlled microbial process using selected yeast strains. This approach yields Glutathione powder with consistent purity and excellent stability. Fermentation allows large-scale production, meets international sourcing preferences, and avoids animal-derived inputs. The resulting GSH is widely used in food additives, cosmetics and nutraceutical formulations due to its clean production profile, reliable batch quality and broad regulatory acceptance.

The enzymatic method produces L-Glutathione Reduced by catalyzing precursor substrates with highly specific enzymes. This process is efficient, environmentally friendly and capable of generating Glutathione powder with high yield and refined purity levels. Enzyme-produced GSH often features controlled reaction conditions, reduced impurities and enhanced reproducibility. It is suitable for advanced applications requiring precise specifications, such as premium cosmetics, specialized food formulations and high-grade industrial systems.

Function:

1. Antioxidant functionality

L-Glutathione Reduced supports redox balance in systems where oxidative degradation must be minimized. GSH and Glutathione powder are widely used to help maintain stability in food, cosmetic and industrial formulations.

2. Synergistic support with other antioxidants

Glutathione contributes to the maintenance of active ingredients by helping preserve antioxidant performance. Many formulators use L-Glutathione Reduced to stabilize companion materials in complex blends.

3. Thiol-based activity

The reactive structure of GSH allows controlled reduction activity during processing. Glutathione powder is frequently selected for advanced material applications requiring predictable redox interactions.

4. Support for formulation balance

Glutathione helps maintain equilibrium in processing environments that depend on controlled redox dynamics, making L-Glutathione Reduced suitable for diverse manufacturing needs.

Application:

1. Food processing

Glutathione powder is used in dough conditioning, noodle products, surimi, dairy systems and meat applications. L-Glutathione Reduced contributes to textural stability and improves oxidative resistance during production.

2. Cosmetic and skincare formulas

GSH is incorporated into skincare products for complexion-uniformity support, tone-related formulations and antioxidant stability. Glutathione provides protection and uniformity in emulsions, serums and lotions.

3. Nutraceutical and industrial uses

As a fermentation-derived ingredient, Glutathione powder is used in nutritional blends, antioxidant complexes and systems requiring thiol-based material behavior. Manufacturers rely on L-Glutathione Reduced for predictable performance during large-scale production.

4. Advanced formulation engineering

GSH assists in managing by-product reactivity and improving the consistency of processed materials. Glutathione is a preferred raw material in applications demanding reliable functionality under varied operational conditions.

5. Pharmaceutical & Biochemical Applications

Glutathione powder is widely used as a raw material in pharmaceutical formulation development, biochemical research and controlled redox systems. L-Glutathione Reduced supports formulation stability, assists in building reduced environments for sensitive compounds and is frequently applied in drug delivery studies, protein folding systems and cell culture media. GSH serves as a dependable ingredient in biopharmaceutical production workflows requiring controlled thiol–disulfide interactions and stable antioxidant behavior.