Maltitol is a sugar alcohol (polyol) used in skincare formulations primarily as a humectant and skin-conditioning agent that helps attract and retain moisture. It is also valued for its hydrating and texture-enhancing properties in topical products.
| Reported effect | How often | Notes |
|---|---|---|
Mild skin irritation | Rare | Occasional transient redness or stinging, typically in sensitive or compromised skin. |
Contact dermatitis / allergic reaction | Very rare | Allergic sensitization is uncommon, as sugar alcohols are generally well tolerated topically. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.