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Potassium Benzoate

Irritancy: unknownComedogenicity: unknownPreservative

The details

This ingredient is a preservative and inhibits the growth of fungi, certain bacteria, yeast, and mold. It is the potassium salt of benzoic acid . Potassium benzoate works best in products with a low pH level (below 4.5).

Found in (6 products)

Also listed as

potassium benzoate