Propylene glycol

[ Scientific name —Propylene glycol ]

Propylene glycol (derived entirely from vegetable sources) works as both a humectant and a conditioner.

Basically, it helps you achieve two things you really want for your skin: Hydration and smoothness. It can be an especially helpful ingredient if you're constantly battling dryness, flaking, or gnarly rough texture.

Key benefits—
Humectant
Solvent
Emollient
Preservative

Derived from—
Glycerin