1,3-Propanediol is the organic compound with the formula CH2(CH2OH)2. This 3-carbon diol is a colorless viscous liquid that is miscible with water.

A preservative-boosting humectant with excellent sensory characteristics. It is used as an emollient, skin penetration enhancer and solvent with good moisturizing properties.

Propanediol is obtained through GMO-free bacterial fermentation in aerobic condition of vegetable Glycerol followed by isolation and purification.