Gellan gum is a polysaccharide produced by bacterial fermentation, used in skincare and cosmetics as a gelling agent, thickener, and emulsion stabilizer. It helps create stable gel textures and suspends particles in formulations.
| Reported effect | How often | Notes |
|---|---|---|
| Skin irritation | Rare | Mild transient irritation possible in sensitive individuals. |
| Contact allergy / sensitization | Very rare | Rarely reported; gellan gum is generally considered non-sensitizing. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.