Anhydroxylitol
Ingredient Info
Anhydroxylitol is a sugar alcohol derived from natural sources, used in skincare formulas primarily as a humectant to help retain moisture in the skin. It works by drawing water into the outer layer of skin, making it smoother and more hydrated.
Benefits
- Improves skin hydration and moisture retention
- Reduces visible skin roughness and fine texture
- Smooths skin microrelief (the tiny peaks and valleys on skin surface)
Science: A 2023 clinical study found that a moisturiser blend containing anhydroxylitol (combined with xylitylglucoside and xylitol) significantly reduced skin roughness measures within 8 hours of application, outperforming some individual moisturisers like urea. The ingredient received a safety clearance from the Cosmetic Ingredient Review Expert Panel in 2025, confirming its safety for use in cosmetics.
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