Get the brief

Is it vegan?

Last reviewed July 16, 2026

Sorbitol (E420)

Sorbitol is a sweetener and moisture-keeper made from plant glucose. It is the reason sugar-free gum stays soft, and it is plant-based.

Where it hides

  • Sugar-free gum and sweets
  • Toothpaste and mouthwash
  • Baked goods (keeps them moist)
  • Some medicines

What it is

Sorbitol is a sugar alcohol that sweetens and holds moisture, common in sugar-free gum and toothpaste. It is made from plant sugar:

Primary source 01 / 01

It can be obtained by reduction of glucose, which changes the converted aldehyde group (−CHO) to a primary alcohol group (−CH2OH).

Wikipedia encyclopedia entry Sorbitol, 2025

From glucose, so vegan

The glucose comes from plant starch, usually corn, and is chemically reduced to sorbitol, with no animal input, so it is vegan. It also forms the sorbitan backbone of emulsifiers like polysorbate 80, though those carry their own fatty-acid question.

Frequently asked

Is E420 vegan?

Yes. E420 is sorbitol, made from plant-derived glucose, so it is vegan.

What is sorbitol used for?

It sweetens sugar-free products and keeps foods and toothpaste moist. It is a plant-derived sugar alcohol and vegan.

The sources

What each verdict rests on. Read them yourself.

  • Sorbitol · Wikipedia, 2025 · encyclopedia overview

Read the label with us, every morning.

The same clear-eyed sourcing behind these verdicts, applied to each day’s news: what actually moved veganism forward, quoted and checked before you read it. One short brief, free.

Free, every morning. No guilt. No preaching.