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Potassium Sorbate
PreservativeAlso known as: E202, Sorbic Acid Potassium Salt
A food-grade preservative commonly used in natural and clean beauty formulations. Effective against yeast and mold.
Benefits
Preserves product integrity, mold and yeast prevention, considered natural-friendly, food-grade safety.
How to Use
Present as a formulation ingredient. Often paired with sodium benzoate for broader preservation.
Technical Details
pH Range2.0-6.5
Typical Concentrations0.15%-0.3%
Research Summary
GRAS (Generally Recognized as Safe) status for food use. Effective antimicrobial at acidic pH. Widely accepted in natural cosmetic certifications.
Cautions
Well tolerated. Very low irritation potential. May be less effective than traditional preservatives at higher pH.
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