Ingredient Directory / Propanediol
Propanediol
Propanediol is used as a humectant, solvent and preservative booster within cosmetics. It helps skin attract and retain moisture, it can help ingredients mix and bind together and increases the shelf life of the product.

It is a natural alternative to Propylene Glyco, a controversial ingredient due it its potential to sensitive skin.
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Products that contain Propanediol: