Sodium Benzoate

Sodium Benzoate is a preservative used in natural cosmetic formulations to help inhibit the growth of fungi and yeast. It’s a gentle and widely accepted preservative for clean beauty brands and works best when combined with other ingredients like Potassium Sorbate. Suitable for facial mists, gels, and lotions.

INCI Name: Sodium Benzoate

Usage Rate: 0.1% – 0.5%

pH Range: Most effective at pH 3.0 – 5.5

Solubility: Water-soluble

Function:

Preservative (anti-fungal and anti-yeast)

Helps extend shelf life of water-based formulations

Often used in combination with Potassium Sorbate

Ideal for natural and clean beauty products

Compatibility:

Compatible with water-based products such as toners, gels, serums, and cleansers

Not broad-spectrum on its own — best combined with other preservatives (e.g., Potassium Sorbate or Gluconolactone + Sodium Benzoate blends)

Requires a pH below 5.5 to be effective

State of Origin: Germany

All our powders are securely packed to avoid spillage and maintain product integrity.