Anhydroxylitol is a sugar-derived (xylitol) humectant used in skincare to attract and retain water, helping to maintain skin hydration and barrier function. It is often combined with xylitol and xylitylglucoside to enhance the skin's natural moisturizing factors.
| Reported effect | How often | Notes |
|---|---|---|
Mild transient irritation or stinging | Rare | Generally well tolerated; occasional mild reactions reported, often related to overall formulation rather than the ingredient itself. |
Contact allergy / sensitization | Very rare | Allergic responses are uncommon for sugar-derived humectants; isolated cases possible in sensitive individuals. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.