Ingredient
Xylitol
Birch Sugar
Wood Sugar
What it is
A five-carbon sugar alcohol, commonly derived from birch bark or corn cobs, used in skincare as a lightweight moisture-binding humectant.
How it works
Its multiple hydroxyl groups form hydrogen bonds with water molecules, pulling moisture into the stratum corneum and helping the skin surface feel hydrated for longer.
What it does
Humectant
Skin conditioning
Concerns to know
-
Barrier & hydration support
A well-studied humectant or emollient that helps hydrate the skin and support its moisture barrier.
Found in these products
Round Lab
1025 Dokdo Eye Cream
Generally well tolerated
Round Lab
PRO Azelaic Acid 12% Soothing Serum
Worth knowing
Round Lab
Mugwort Calming Toner
Worth knowing
SKIN1004
Madagascar Centella Hyalu-Cica Brightening Toner
Worth knowing
Round Lab
Mugwort Calming Cream
Worth knowing
SKIN1004
Madagascar Centella Tone Brightening Capsule Cream
Generally well tolerated
SKIN1004
Madagascar Centella Tone Brightening Capsule Ampoule
Generally well tolerated