Sodium Benzoate: Safe, Effective Preservative for Skincare Products

What is Sodium Benzoate?

Sodium benzoate is a widely used preservative in skincare formulations due to its ability to effectively prevent the growth of harmful bacteria, yeast, and fungi. As a salt of benzoic acid, sodium benzoate is commonly added to water-based products such as creams, lotions, and serums to extend shelf life and ensure the product remains free from microbial contamination. Its safety and efficacy make it a popular choice in both natural and conventional skincare products.

One of the key benefits of sodium benzoate is its antimicrobial properties. By inhibiting the growth of microorganisms, it helps maintain the integrity and safety of skincare formulations, ensuring that users do not experience irritation or infection caused by contaminated products. A study published in the Journal of Applied Microbiology demonstrated the broad-spectrum antimicrobial activity of sodium benzoate, making it highly effective at low concentrations.

Sodium benzoate is also favored for its mild nature and low potential to cause irritation, making it suitable for sensitive skin types, including those with acne or rosacea. Unlike harsher preservatives, sodium benzoate is less likely to cause allergic reactions or sensitivities. According to research in Contact Dermatitis, sodium benzoate is considered one of the safer preservatives for use in skincare, particularly when used at the recommended concentrations.

In addition to its preservative benefits, sodium benzoate works synergistically with other preservatives, such as potassium sorbate, to enhance overall product protection. Its effectiveness across a range of pH levels makes it versatile and easy to incorporate into various skincare formulations.

In conclusion, sodium benzoate is a safe and effective preservative that helps maintain the longevity and safety of skincare products, while being gentle enough for sensitive skin.

--------------------

References:

• Eklund, T. "The Antimicrobial Effect of Sodium Benzoate and Potassium Sorbate." Journal of Applied Microbiology, 57(2), 1984.
• Fowler, J. F., et al. "Sodium Benzoate in Cosmetics: A Review of Safety and Use." Contact Dermatitis, 64(4), 2011.

Our products with Sodium Benzoate:
MULTI-action moisturiser

Follow us on: