Is
Isopentyldiol
IsopentyldiolHydrator
A glycol used as a solvent and humectant that also supports a formula's preservation.
What it does
Isopentyldiol is a glycol used to dissolve other ingredients, hold water at the skin surface, and help boost the performance of a preservative system. It is a solvent-and-hydration ingredient rather than a skin active.
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