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Last reviewed July 16, 2026

Tocopherols (vitamin E, E306 to E309)

Tocopherols are vitamin E, added to keep oils from going rancid. They are pressed from vegetable oil, so the antioxidant itself is plant-based.

Where it hides

  • Vegetable oils and spreads
  • Nuts, seeds and cereals
  • Supplements
  • Cosmetics

What it is

Tocopherols are the vitamin E family, used as antioxidants that protect fats from oxidising. Their food source is oil, not animal fat:

Primary source 01 / 01

In general, food sources with the highest concentrations of vitamin E are vegetable oils, followed by nuts and seeds.

Wikipedia encyclopedia entry Tocopherol, 2025

Plant oil, so usually vegan

The mixed tocopherols added to foods are typically extracted from soy, sunflower or other vegetable oils, or made synthetically, all of which are vegan. As with other fat-soluble vitamins, the caveat is the delivery: a vitamin E supplement in a gelatin softgel is not vegan, even though the tocopherol inside it is.

Frequently asked

Are E306 to E309 vegan?

Generally yes. Tocopherols are extracted from vegetable oils or synthesised, so they are usually vegan. Check that a supplement is not in a gelatin capsule.

Is vitamin E from animals?

No. Food and supplement vitamin E comes from vegetable oils or is made synthetically, so it is plant-based.

The sources

What each verdict rests on. Read them yourself.

  • Tocopherol · Wikipedia, 2025 · encyclopedia overview

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