Potassium Benzoate
Preservative
Preservatives are used to prevent the growth of bacteria and mold in products. They are typically used in cosmetic products to help extend the shelf life of the product.
Explained
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).
See all 193 products with Potassium Benzoate
Users who like it
26%
Users who avoid it
74%
What it does
Preservative
Tending to preserve or capable of preserving.
Prevalence
Less common
Percentage of products that contain it
0.2%
Top categories
Cleansers
Haircare
Treatments
Position
Predominant list placement
Bottom 25%
Concentration
Concentrations we've seen
1%
References
Products with Potassium Benzoate
CosIng Data
CosIng ID
36934
INCI Name
POTASSIUM BENZOATE
EC #
 209-481-3
All Functions
Preservative