Xanthan Gum: K-beauty ingredient guide 잔탄검
⏱ 1 min read
⚡ Quick answer: A fermentation-derived sugar polymer, the same one that thickens salad dressing. In skincare it gives body to toners and essences without oils, which suits the Korean preference for light textures. Used heavily it turns slimy and pills under sunscreen, so a formulator's restraint with xanthan gum is something you can feel.
A fermentation-derived sugar polymer, the same one that thickens salad dressing. In skincare it gives body to toners and essences without oils, which suits the Korean preference for light textures. Used heavily it turns slimy and pills under sunscreen, so a formulator's restraint with xanthan gum is something you can feel.
What Xanthan Gum does for your skin
- Thickens water-based formulas and stops them separating
- Leaves a light film that slows water loss from the surface
🌌 Xanthan Gum compatibility map
Tap any ingredient to open its guide. ━ pairs well · ┈ use with care.
🤰 Pregnancy: Generally considered fine — confirm with your doctor. · ⏰ Use: BOTH
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✍️ Written & reviewed by the KoreaPlus Editorial team — dermatologist-informed, cosmetic-science researched & source-cited. Last reviewed: 2026-08-23.
General educational information using cosmetic structure-function wording — not medical advice. Always patch-test new actives. © KoreaPlus.