GreenCheck
Cheerios

Cheerios

General Mills
CAUTIONgeneral grade

Some flagged ingredients — use in moderation.

What’s in it

  • AWhole Grain OatsA minimally processed whole grain. Whole oats are a safe, nutrient-rich staple for children.PubMed · NIH
  • CCorn StarchA refined starch made from corn, used as a thickener or texture ingredient. It is generally safe, but it is a processed carbohydrate with limited nutritional value.PubMed · NIH
  • CSugarAdded sugar. It is widely permitted and not inherently unsafe, but it adds calories without meaningful nutrients and should be limited for children.PubMed · NIH
  • BSaltPlain sodium chloride used for flavor. It is common and safe in typical amounts, though children should not get too much sodium.PubMed · NIH
  • BTripotassium PhosphateA permitted phosphate salt used to adjust acidity or mineral content. It is generally considered safe at food-use levels, with no major child-specific safety concern.PubMed · NIH
  • AVitamin E (Mixed Tocopherols) Added to Preserve FreshnessA vitamin E antioxidant used to slow oxidation. Mixed tocopherols are commonly used and are considered safe; they also contribute vitamin E.PubMed · NIH
  • ACalcium CarbonateA common calcium fortifier and mineral source. Fortified calcium is considered safe and beneficial for children when used in regulated amounts.PubMed · NIH
  • AIron and Zinc (Mineral Nutrients)Added mineral nutrients used for fortification. Iron and zinc are essential nutrients and are considered safe when used according to food regulations.PubMed · NIH
  • AVitamin C (Sodium Ascorbate)A vitamin C source used for fortification and acidity control. It is a well-established, safe nutrient addition.PubMed · NIH
  • AA B Vitamin (Niacinamide)A form of vitamin B3 used for fortification. Niacinamide is a standard, safe added vitamin at food-use levels.PubMed · NIH
  • AVitamin B6 (Pyridoxine Hydrochloride)A form of vitamin B6 used for fortification. It is a routine, safe nutrient addition when used within regulatory limits.PubMed · NIH
  • AVitamin A (Palmitate)A fortified vitamin form used to supply vitamin A. It is routinely used in foods and supplements and is considered safe at typical added amounts for children.PubMed · NIH
  • AVitamin B1 (Thiamin Mononitrate)A fortified form of thiamin (vitamin B1). It is a standard, FDA-permitted nutrient addition and is not a safety concern at normal use levels.PubMed · NIH
  • AA B Vitamin (Folic Acid)Folic acid is the synthetic, fortified form of folate (vitamin B9). It is widely used in foods and supplements and is considered safe at typical added amounts for children.PubMed · NIH
  • AVitamin B12Vitamin B12 is an essential nutrient commonly added for fortification or supplementation. It has a strong safety profile and is not considered a concern at normal intake levels.PubMed · NIH
  • AVitamin D3Vitamin D3 is a standard vitamin used for fortification and supplementation. It is generally safe at appropriate doses, though very high intakes can cause toxicity.PubMed · NIH

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Cleaner picks in this category

Shorter ingredient lists that grade better.

Ranked by GreenCheck’s grade, not by nutrition or taste — and these are picks from our catalog, not the whole shelf.

Ingredients last checked July 16, 2026. Manufacturers reformulate — always read the physical label before giving this to your child.

Graded with our documented method. Product data from OpenFoodFacts (ODbL). Information, not medical advice.