Where Does Geogard Ultra Come From?
Geogard Ultra is a natural preservative system composed of gluconolactone (from corn fermentation) and sodium benzoate (derived from benzoic acid found in plants). It is ECOCERT- and COSMOS-approved, making it widely used in natural and organic skincare formulations.
Geogard Ultra vs. Phenoxyethanol
| Feature | Geogard Ultra | Phenoxyethanol |
|---|---|---|
| Function | Natural preservative & mild pH buffer | Synthetic preservative |
| Skin Sensitivity | Generally well-tolerated, suitable for natural formulations | May cause sensitivity in some users |
| Certifications | COSMOS, ECOCERT approved | Not approved for natural/organic certification |
| Best For | Natural, clean-label formulations | Conventional skincare formulations |
| Stability Range | Works best at pH 3–7 | Works best at pH 3–10 |
Geogard Ultra
A natural, multi-functional preservative blend. Geogard Ultra is valued for its ability to preserve cosmetic products, support pH stability, and provide mild skin-conditioning benefits. Its acceptance in clean beauty and natural formulations has made it a go-to choice for formulators.
Why Is Geogard Ultra Important in Skincare?
- Broad-Spectrum Preservation – Effective against bacteria, yeast, and mold.
- pH Support – Functions as a gentle buffer in acidic systems.
- Natural Certification – ECOCERT & COSMOS approved.
- Skin-Friendly – Mild and suitable for sensitive skin formulations.
- Versatile – Works in serums, lotions, and emulsions.
Best Paired With
- Sodium Ascorbyl Phosphate – Stabilizes vitamin C serums.
- Allantoin – Adds soothing benefits while Geogard ensures stability.
- Panthenol (B5) – Works well in hydrating serums & gels.
- Snow Mushroom Extract – Enhances preservation in hydration-focused products.
How to Use Geogard Ultra
- Used at 0.75%–2% concentration in formulas.
- Effective in products with a pH range of 3–7.
- Compatible with serums, creams, gels, and cleansers.
Fun Facts About Geogard Ultra
Final Thoughts
Geogard Ultra is a trusted choice for natural and organic skincare preservation. Its dual role as a preservative and pH stabilizer makes it indispensable in modern formulations, particularly for clean-label products where both safety and efficacy matter.
