OEM CAS 27025-41-8 L-Glutathione Oxidized Powder Companies, Company

Products Name L-Glutathione Oxidized
CAS No 27025-41-8
INCI Name Glutathione
Specification ≥98%
Molecular Weight 612.63 g/mol
Chemical Formula C₂₀H₃₂N₆O₁₂S₂
Appearance  White crystalline powder
PH Value 5.0–7.0
Solubility Soluble in water 

Product Description

L-Glutathione Oxidized
📄 Product Description

Oxidized glutathione (L-Glutathione Oxidized) is a form of glutathione, a powerful antioxidant composed of three amino acids (glutamic acid, cysteine, and glycine). It plays an important antioxidant and detoxification role in the body and is widely used in cosmetics and skin care products to improve skin health and appearance.

L-Glutathione Oxidized (GSSG) is a premium, stabilized form of glutathione that delivers powerful antioxidant protection, skin brightening, and anti-aging benefits. As the oxidized dimer of glutathione, GSSG plays a crucial role in cellular detoxification, redox balance, and combating oxidative stress—key factors in maintaining a healthy, luminous complexion.

Why Choose L-Glutathione Oxidized?
  • Skin Brightening: Helps reduce hyperpigmentation and melanin production by regulating tyrosinase activity, promoting an even skin tone.
  • Anti-Aging Powerhouse: Neutralizes free radicals, prevents collagen degradation, and supports skin elasticity for a firmer, youthful appearance.
  • Detoxification & Repair: Assists in cellular detox processes, protecting against environmental stressors like UV damage and pollution.
  • Stable & Long-Lasting: Unlike reduced glutathione (GSH), GSSG offers enhanced stability, making it ideal for cosmetic formulations.
Core Benefits
Antioxidant
Powerful Antioxidant

Neutralizes free radicals, reduces oxidative stress, and protects the skin from environmental damage.

Whitening
Whitening Effect

Inhibits the production of melanin, improving uneven skin tone and dullness significantly.

Anti-aging
Anti-Aging

Promotes collagen synthesis, reducing the appearance of fine lines and wrinkles while improving firmness.

Anti-inflammatory
Anti-Inflammatory

Relieves skin redness and irritation, making it highly suitable for sensitive skin types.

Repair
Promote Skin Repair

Accelerates the skin’s healing process and improves the condition of damaged skin tissues.

Usage
💡 Usage Instructions

Oxidized glutathione is usually added to skin care products in concentrations between 0.5% and 5%.

When used, it is recommended to apply after cleansing and combine with other skin care ingredients to enhance the synergistic effect. It is ideal for:

  • Whitening Serums & Creams
  • Anti-Aging Formulations
  • Detoxifying Skincare
Product Applications

Commonly used in essences, creams, and masks to achieve specific skincare goals.

Whitening products
Whitening Products

Essences and masks to improve uneven skin tone.

Anti-aging products
Anti-Aging Products

Creams and serums for firmness and smoothness.

Repair products
Repair Products

Suitable for healing and repairing damaged skin.

Anti-inflammatory products
Anti-Inflammatory

Sensitive skin care to reduce redness.

Storage
Storage
Dry place at room temperature.
Testing
Animal Testing
Not animal tested.
Vegan
Vegan
No animal-derived components.
GMO
GMO
No data available.
Frequently Asked Questions
What is L-Glutathione Oxidized (GSSG)?
It is a stabilized form of glutathione that acts as a powerful antioxidant, helping to detoxify cells and protect the skin from oxidative stress.
How does it benefit skin whitening?
It inhibits the activity of the tyrosinase enzyme, which is responsible for melanin production, thereby helping to brighten the skin and fade dark spots.
Is it safe for sensitive skin?
Yes, its anti-inflammatory properties make it effective at reducing redness and soothing irritation, making it suitable for sensitive skin formulations.
What is the typical concentration used in cosmetics?
It is generally used in concentrations ranging from 0.5% to 5% depending on the specific product type (e.g., serum vs. cream).
How should products containing this ingredient be stored?
They should be stored in a closed container in a dry, cool place at room temperature to maintain the ingredient's stability and efficacy.
Is this ingredient vegan-friendly?
Yes, it does not contain any animal-derived components and is produced without animal testing.

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