Benzoic Acid

A preservative effective against fungi, yeast, and some bacteria. It is commonly paired with phenoxyethanol to create a broad spectrum preservation system. Benzoic acid can also serve as a pH adjuster, fragrance, and bulking agent.
Functions
Origin
Benzoic Acid

Overview

Benzoic acid is a white powdered ingredient that occurs naturally in many plants but is produced commercially through synthetic processes.

This ingredient is mainly used for its function as a preservative. It is effective against fungi, yeast, and some bacteria, and it is commonly paired with phenoxyethanol to create a broad spectrum preservation system.

In addition to functioning as a preservative, benzoic acid can also serve as a pH adjuster. Being an acid, it will lower the pH of a water-based system to be more acidic. Benzoic acid can also work as a fragrance and a bulking agent.