Are Twix gluten-free? No, the biscuit is wheat
No. The biscuit in Twix is made with wheat flour.
What the maker’s pages say
- US: Mars’s label reads “Contains milk, soy and wheat.”
Keep reading
Sources: Mars US Twix product page. All read 28 September 2026. Recipes change and differ by country: the pack in your hand has the last word. We inform, we don’t diagnose.
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Reviewed against the HTGF methodology: every claim sourced, every listing tiered and dated. This article is practical guidance, not medical advice.
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