Sodium benzoate & Potassium sorbate is a liquid cosmetic preservative, which can be used in leave-on as well as in rinse-off products. Sodium benzoate & Potassium sorbate was developed for use in cosmetic formulations
with a skin-friendly pH value of up to 5.5. It has a broad,balanced spectrum of effect against bacteria, yeasts and mould fungi. This preservative system is acceptable to the Soil Association for use in products that are looking for Soil Association accreditation.