Glutathione Powder | L-Glutathione Reduced USP 99% (Cosmetic Grade)

L-Glutathione Reduced is a water-soluble antioxidant widely used as an active ingredient in cosmetic and skincare formulations. It is valued for its antioxidant and skin-conditioning properties and is commonly incorporated into formulations designed to support a brighter, more even-looking complexion.

INCI Name

Glutathione

Ingredient Type

Antioxidant / Skin Conditioning Active / Cosmetic Active

Primary Functions

Antioxidant Protection, Skin Conditioning, Brightening Support, Skin Tone Care

Formulation Information

Purity: USP 99%
Grade: Cosmetic Grade
Form: Fine Powder
Appearance: White to Off-White Powder
Solubility: Water-soluble
Typical Usage Rate: 0.5–4%
Recommended Phase: Water / Cool-Down Phase
Suggested pH Range: 3.5–6.5

Storage

Store in a cool, dry and dark place below 25°C. Keep the container tightly sealed and protect from moisture and direct light.

• Provides antioxidant support against oxidative stress
• Helps support a brighter and more even-looking complexion
• Helps improve the appearance of uneven skin tone
• Supports overall skin conditioning
• Suitable for formulations focused on skin tone and radiance
• Can be incorporated alongside other commonly used skincare actives
• Water-soluble for convenient use in aqueous formulations

• Skin Brightening Serums & Ampoules
• Face Creams & Lotions
• Brightening Treatment Products
• Under-Eye Care Products
• Body Care Formulations
• Sheet Masks
• Wash-Off Treatments
• Cosmetic Soap Formulations