Ingredient
Diglycerin
Diglycerol
Oxybispropanediol
Di-glycerin
What it is
A polyol formed by linking two glycerin molecules, functioning as a humectant that holds moisture in the skin.
How it works
Its larger molecular size than glycerin lets it draw and retain water at the skin's surface while penetrating more slowly, giving a less sticky, longer-lasting hydration feel.
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.