Geogard Ultra is a natural broad-spectrum preservative that is commonly used in skincare products. It is a synergistic blend of two organic acids, gluconolactone, and sodium benzoate, that work together to provide long-lasting, effective protection from the growth of bacteria and fungi. Geogard Ultra slowly releases gluconic acid over time, which controls the growth of bacteria and fungi. It is water-soluble and can be used with pH levels 3-6. Geogard Ultra is COSMOS and ECOCERT approved. It is recommended to use Geogard Ultra at a usage level of 0.75-2.0% .
Positive aspects of Geogard Ultra:
- It is a natural broad-spectrum preservative that provides long-lasting, effective protection from the growth of bacteria and fungi.
- It slowly releases gluconic acid over time, which controls the growth of bacteria and fungi.
- It adds a bit of extra moisturization to products, making it a great preservative for creams and lotions.
- It is water-soluble and can be used with pH levels 3-6.
- It is COSMOS and ECOCERT approved.
Negative aspects of Geogard Ultra:
- There are no negative aspects of Geogard Ultra mentioned in the search results.
Ingredients or materials in Geogard Ultra:
- Gluconolactone
- Sodium benzoate
Note: Geogard ECT is another natural broad-spectrum preservative that is composed of benzyl alcohol, salicylic acid, glycerine, and sorbic acid.