Is Cheerios (Original) Vegan?
Not Vegan
Not certifiedOriginal Cheerios contain Vitamin D3 sourced from lanolin, a fatty oil extracted from sheep's wool. General Mills confirmed this directly on their consumer FAQ page. Every standard US Cheerios variety is fortified with this animal-derived D3, which makes the whole line off the table for strict vegans. Honey Nut Cheerios adds a second clear disqualifier: real honey, listed on the label.
The catch: General Mills confirmed on their own FAQ that their Vitamin D3 comes from lanolin (sheep's wool), and it appears in every Cheerios variety sold in the US.
Category
Cereal
Verdict
Not Vegan
Brand
General Mills
Original Cheerios look clean on the surface: whole grain oats, corn starch, sugar, salt, tripotassium phosphate, plus a standard vitamin and mineral blend. The problem is in that blend.
com that their Vitamin D3 is derived from lanolin, the natural oil in sheep's wool, and that products containing it are not vegan or vegetarian. This applies across essentially the entire US Cheerios lineup including Original, Multigrain, Oat Crunch, Peach, Blueberry, and Oat Crunch Oats and Honey.
Honey Nut Cheerios also lists honey directly in the ingredients, so it fails on two counts. Refined cane sugar is a third concern that some strict vegans raise, since US sugar is often filtered through bone char, though General Mills does not disclose the sugar processing method.
Outside the US, some markets (notably parts of Europe where Nestle Cereals produces Cheerios) may use Vitamin D2 instead of D3; always check the local label. There are no Cheerios varieties that are certified vegan in the US as of 2025-2026.
What makes it non-vegan
- ✕Vitamin D3 (lanolin, from sheep's wool)
- ✕Honey (Honey Nut variety)
Vegan alternatives
- ✓ Nature's Path Organic Oat O's (vegan, similar shape and taste)
- ✓ Cascadian Farm Purely O's (organic, vegan certified)
- ✓ Barbara's Organic Oat Crunch (vegan, whole grain oats)
- ✓ One Degree Organic Sprouted Oat O's (vegan, sprouted grain)
- ✓ Kashi Heart to Heart Warm Cinnamon Oat Cereal (vegan)
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Looking to make your own? Browse our vegan swaps.
Other cereal
Frequently asked
Is Cheerios (Original) Vegan?
Original Cheerios contain Vitamin D3 sourced from lanolin, a fatty oil extracted from sheep's wool. General Mills confirmed this directly on their consumer FAQ page. Every standard US Cheerios variety is fortified with this animal-derived D3, which makes the whole line off the table for strict vegans. Honey Nut Cheerios adds a second clear disqualifier: real honey, listed on the label.
What is the catch with Cheerios (Original)?
General Mills confirmed on their own FAQ that their Vitamin D3 comes from lanolin (sheep's wool), and it appears in every Cheerios variety sold in the US.
What can I use instead of Cheerios (Original)?
Vegan options include Nature's Path Organic Oat O's (vegan, similar shape and taste), Cascadian Farm Purely O's (organic, vegan certified), Barbara's Organic Oat Crunch (vegan, whole grain oats), One Degree Organic Sprouted Oat O's (vegan, sprouted grain).
Is Cheerios (Original) certified vegan?
Cheerios (Original) does not carry a third-party vegan certification, so the verdict here is based on its current ingredient list and manufacturer information.
Sources
Last verified June 20, 2026. See how we verify. Always confirm on the current product label, since recipes change. Product photo via Open Food Facts.
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