Potassium Sorbate

Potassium Sorbate is a gentle preservative widely used in natural and clean beauty formulations. It helps prevent microbial growth in water-based products, making them safer and longer-lasting. It is ideal for formulating facial mists, serums, gels, and lotions when paired with other preservatives.

INCI Name: Potassium Sorbate

Usage Rate: 0.1% – 0.3%

pH Range: Effective below pH 5.5 (optimal at 3.0 – 5.0)

Solubility: Water-soluble

Function:

Mild preservative used to inhibit mold, yeast, and fungi

Extends shelf life of water-based formulations

Ideal for natural and organic products

Works best in combination with other preservatives (e.g. Sodium Benzoate or a broad-spectrum preservative)

Compatibility:

Compatible with water-based products like toners, gels, lotions, creams, and conditioners

Must be used in formulations with a final pH below 5.5 for full effectiveness

Do not use alone in high-risk products without a co-preservative

State of Origin: France

All our powders are sealed and packed properly to avoid spillage and maintain potency.