Gluconolactone & Sodium Benzoate (GSB) Natural Preservative Powder

Gluconolactone + Sodium Benzoate

Natural Broad-Spectrum Preservative. Cosmetic Ingredient used in the manufacture of skin care products to keep your formulas free of bacteria and contaminents.


Experience the power of nature's preservation with our Gluconolactone & Sodium Benzoate (GSB) Natural Preservative Powder from Skin Perfection. This innovative powder is a breakthrough in skincare preservation, offering a safe and effective solution to extend the shelf life of your beloved beauty creations.

Crafted with care, this preservative powder ensures your products remain fresh and potent without compromising on the natural essence you cherish.

Benefits of Using Natural Preservative Powders

  • Nature's Preservation: Embrace a natural approach to preservation with Gluconolactone and Sodium Benzoate (GSB). Derived from plant-based sources, this preservative powder helps maintain the integrity of your skincare formulations while staying true to your commitment to nature.

  • Extended Shelf Life: Our GSB Natural Preservative Powder enhances the longevity of your skincare creations. Say goodbye to premature spoilage and hello to products that remain efficacious over time, allowing you to enjoy their benefits to the fullest.

  • Broad-Spectrum Protection: This powerful combination of Gluconolactone and Sodium Benzoate provides broad-spectrum protection against a variety of harmful microorganisms that can compromise the quality of your skincare products. Enjoy peace of mind knowing your formulations are safeguarded.

  • Gentle and Skin-Friendly: Unlike harsh synthetic preservatives, GSB Natural Preservative Powder is gentle on the skin. It is suitable for a wide range of skin types and minimizes the risk of skin irritation, ensuring your creations are effective and easy to use.

  • Preserve Natural Essence: Maintain the authenticity of your formulations with GSB Natural Preservative Powder. Its unique properties allow you to preserve the natural essence of your ingredients so you can continue to experience the goodness that Mother Nature has to offer.

Elevate your skincare formulations with Skin Perfection's Gluconolactone & Sodium Benzoate (GSB) Natural Preservative Powder and embrace a new era of effective, safe, and nature-inspired preservation.

  • Broad-spectrum Preservative Accepted by Ecocert
  • Naturally Occurring
  • Moisturizing


EWG Score

The Skin Deep® ingredient hazard score, from 1 to 10, reflects known and suspected hazards linked to the ingredients. Learn more
1-2 Low Hazard
3-6 Moderate Hazard
7-10 High Hazard

  • Gluconodeltalactone and Sodium Benzoate Origin:

INCI: Gluconodeltalactone and Sodium Benzoate.
Recommended Usage rate .75 - 2%. Best results when used at 1 -1.5%.

Add .75- 2% concentration to the water phase of your formula, and let it dissolve. Then add at room temperature.

For heat-processed formulas, follow the above instructions, then heat.

Compatible with Leucidal Liquid Radish Root Ferment or Leucidal SF Max.

pH efficacy: 3 to 6
Not compatible with anhydrous formulas or those that contain Vitamin C or Food Coloring.

Appearance: White Crystalline Powder
Scent: Odorless
Solubility: Water Soluble

Shelf life: 12 months when stored properly.
Storage: Store in a tightly sealed jar or zip container in a cool, dry place.

May be used as a preservative in certified organic skincare products.

Country of Origin: USA

Animal Testing: Cruelty-free


Vegan: Yes

CAS: 90-80-2, 532-32-1, 299-28-5

HS Code: 2916.39

Size 15 gram jar


  • facial serums
  • moisturizers and creams
  • body lotions
  • hair care products
  • sunscreen
  • Exfoliators

This is a cosmetic ingredient used in making cosmetics, skincare, and hair care products. Cosmetic grade, for external use only.

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Opting for natural preservatives in skincare formulations ensures a safer and healthier product by effectively preventing microbial growth, extending shelf life, and minimizing the risk of skin irritation or sensitization associated with synthetic preservatives.

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Questions & Answers

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  • Can this preservative be used for toothpaste formulations?

    All of our cosmetic ingredients are cosmetic grade. They are meant to be used in topical formulations for the skin. Gluconolactone and Sodium Benzoate is recommended for external use only.