Polyglutamic Acid – high-MW Fermentation-Derived

Polyglutamic acid is a natural biopolymer produced by Bacillus subtilis fermentation and known from Japanese natto. It is a strong humectant used in K/J beauty products and, as a food ingredient, for mineral-absorption and texture positioning.

GUTINS Polyglutamic Acid — high-MW fermentation-derived is offered for manufacturers, formulators and brands. Specification: high-MW fermentation-derived; form / technology: Powder / extract / peptide as specified; diet suitability: Varies by source.

Product Specifications

Key Benefits

• Supports skin hydration (humectant)
• Traditionally present in natto
• May support calcium absorption
• Film-forming and texture-improving
• Fermentation-derived and vegan

Uses & Applications

Typical applications: Beauty-from-within, skin hydration/barrier, healthy aging, functional foods.

• Hydrating serums and essences
• Beauty-from-within drinks
• Calcium and bone-support formulas
• Texturising functional foods
• Sheet mask essences

How to Use / Dosage

• Typical daily intake: Not established as a supplement; typically 10-300 mg/day in formulas
• Typical use level: 0.01-0.5% in beverages and powders; 0.05-1% in cosmetic formulas
• 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

Soluble in water forming viscous solutions; insoluble in ethanol and oils

Storage & Handling

Store tightly closed in a cool, dry place below 25 °C, protected from light and moisture.. Keep container tightly closed; use clean, dry utensils. Shelf life is typically 24 months in unopened original packaging (see CoA).

Regulatory Note

Gamma-PGA is used in foods in Japan and Korea and as a cosmetic ingredient globally; EU food use may require Novel Food confirmation. Verify status in destination market.

Generic/non-branded specification; confirm ingestible authorization, source and intended-use rules by destination.

Diet suitability: Varies by source. 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

• Food use and dose data are limited – follow local rules
• High-MW grades are viscous – dissolve slowly
• Hygroscopic – keep container closed
• Soy/natto origin claims should be substantiated

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.