E306 · Tocopherols concentrated extract
- WHO
- Safe
- FDA
- Safe
- EFSA
- Safe
- FSANZ
- Safe
- Japan
- Safe
- UK FSA
- Safe
- Health Canada
- Safe
What is E306?
Tocopherols concentrated extract (E306) is a natural vitamin E-rich extract typically derived from vegetable oils such as soybean, sunflower, or corn oil. It is used in food as an antioxidant to prevent fats and oils from becoming rancid, extending shelf life in products like cooking oils and snacks. It is also incorporated into supplements and cosmetics for its antioxidant properties.
Also appears on labels as: Tocopherols concentrated extract, Tocopherol extract, Concentrated tocopherols, Vitamin E extract, Mixed tocopherols, Natural tocopherols, d-alpha tocopherol extract, d-alpha-tocopherol, E306, E 306, E-306, Tocopherols.
What the evidence says
- Generally recognized as safe at typical food-use levels.
Frequently asked questions
Is E306 safe?
Our overall verdict for E306 (Tocopherols concentrated extract) is “Safe”, based on the most cautious of the major regulators’ positions — FDA: safe; WHO: safe; EFSA: safe; FSANZ: safe; Japan: safe; UK FSA: safe; Health Canada: safe.
Is E306 vegan, halal or gluten-free?
According to our ingredient data for Tocopherols concentrated extract — vegan: yes, vegetarian: yes, halal: yes, kosher: yes, gluten-free: yes, dairy-free: yes. Manufacturing sources can vary between products; check the label if it matters to you.
What is E306 and why is it used?
Tocopherols concentrated extract (E306) is a natural vitamin E-rich extract typically derived from vegetable oils such as soybean, sunflower, or corn oil. It is used in food as an antioxidant to prevent fats and oils from becoming rancid, extending shelf life in products like cooking oils and snacks. It is also incorporated into supplements and cosmetics for its antioxidant properties.
Does E306 contain allergens?
Yes — known allergens associated with Tocopherols concentrated extract: soy.
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This page summarises publicly available regulatory assessments and research. It is general information, not medical advice. Sources: EFSA, FDA, WHO and the studies linked above.