Butylene Glycol

What is the ingredient?

Butylene Glycol is a lightweight humectant and solvent used to improve hydration and enhance the delivery of active ingredients.

How does it work?

It helps retain moisture while also improving ingredient penetration. This helps:

• Enhance hydration

• Improve even distribution of actives

• Support overall formula stability

What product do you find this ingredient in?

You’ll find Butylene Glycol in:

Own Time and Boundless.

Why we use Butylene Glycol at Flout

It improves performance consistency and supports hydration without adding heaviness.