L-Glutathione Reduced Powder – 98%

Reduced glutathione (GSH) is a tripeptide of glutamate, cysteine and glycine and the body's master intracellular antioxidant. Produced by yeast fermentation, it is valued in antioxidant, liver and skin-brightening beauty formulas.

GUTINS L-Glutathione Reduced — 98% is offered for manufacturers, formulators and brands. Specification: 98%; form / technology: Powder; diet suitability: Vegetarian where process permits.

Product Specifications

Key Benefits

• Master cellular antioxidant
• Supports liver detoxification
• Supports immune function
• Supports skin tone and radiance from within
• Supports healthy aging

Uses & Applications

Typical applications: Sports nutrition, cognition, recovery.

• Glutathione capsules
• Skin brightening beauty supplements
• Liver support formulas
• Liposomal and sublingual formats
• Effervescent tablets
• Skincare serums

How to Use / Dosage

• Typical daily intake: 250-1,000 mg/day
• Typical use level: 10-100% in capsule fills; 0.1-2% in cosmetics; effervescent and sublingual formats
• Weigh accurately and pre-blend small quantities with a carrier (e.g. maltodextrin, MCC or rice flour) for uniform distribution.
• Final dosage should be based on the lot-specific Certificate of Analysis, the target serving size and the rules of your destination market.

Solubility & Formulation

Freely soluble in water; insoluble in oils and ethanol

Storage & Handling

Store tightly closed at 2-8 °C (or below 25 °C short-term), protected from air, moisture and light.. Keep container tightly closed; use clean, dry utensils. Shelf life is typically 24 months in unopened original packaging (see CoA).

Regulatory Note

Reduced glutathione is GRAS for certain uses and sold as a dietary ingredient in the US; EU novel food authorisation exists for yeast-derived glutathione with specified limits. Verify in the destination market.

Diet suitability: Vegetarian where process permits. This product is supplied as a raw ingredient for further manufacturing and is not a finished consumer product. The buyer is responsible for ensuring the ingredient, its use level and all label claims comply with the regulations of the destination market (e.g. FDA, EFSA, FSSAI, Health Canada, TGA).

Caution & Disclaimer

• Oxidizes readily in air and solution - protect from moisture
• Sulfurous odour
• May trigger bronchospasm in sensitive asthmatics when inhaled
• Not recommended in pregnancy and lactation

For manufacturing, formulation and professional use only. Not for direct consumption in concentrated form. Keep out of reach of children. Avoid inhalation of dust and contact with eyes; use suitable PPE when handling. Consult a qualified healthcare professional before use if pregnant, nursing, taking medication or managing a medical condition. These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.

Bulk & Wholesale Orders

Need more than 5 Kg, a custom specification, private label support or documentation (CoA, TDS, SDS, allergen and GMO statements)? Contact the GUTINS team for bulk pricing and lead times.