Last reviewed May 2026 · 1 min read

Is Propanediol vegan?

Also known as: 1, 3-propanediol

Vegan

Suitable for a vegan diet.

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In short

Yes — Produced via the fermentation of corn sugar.

01 · The basics

What is Propanediol?

A humectant used as a natural, corn-derived alternative to propylene glycol.

02 · The source

Where it comes from

Produced via the fermentation of corn sugar. 100% plant-based.

03 · Alternatives

Best vegan alternatives

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Frequently asked

FAQ

Is propanediol vegan?

Yes, it is a plant-based humectant.

Commonly found in

Clean beauty serumsDeodorants
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