We scanned 488 Kellogg's products and graded every one by ingredient quality — no sponsorships, no marketing bias. Just ingredient data. Kellogg's is owned by Kellanova.
by Kellogg Company US
CheckIt score 100/100. Clean ingredients.
by Kellogg Company
CheckIt score 98/100. Clean ingredients.
by Kellogg Company US
CheckIt score 94/100. Clean ingredients.
by Kellogg Company
CheckIt score 94/100. Clean ingredients.
by The Kellogg Company
CheckIt score 90/100. Clean ingredients.
by Kellogg Company
CheckIt score 90/100. contains canola.
by Kellogg Company US
Checkit score 90/100. contains corn oil.
by Kellogg Company
CheckIt score 90/100. Clean ingredients.
by The Kellogg Company
Checkit score 90/100. Clean ingredients.
by The Kellogg Company
Checkit score 90/100. not organic.
by Kellogg Company US
CheckIt score 0/100. 3 high-risk additive(s). contains soybean oil.
by Kellogg Company US
CheckIt score 0/100. 2 high-risk additive(s). contains sunflower oil, vegetable oil.
by The Kellogg Company
CheckIt score 0/100. 1 high-risk additive(s). 2 moderate additive(s). contains corn syrup, high fructose corn syrup. not organic.
by Kellogg Company US
CheckIt score 0/100. 3 high-risk additive(s). contains sunflower oil, vegetable oil.
by Kellogg Company US
CheckIt score 0/100. 2 high-risk additive(s). contains sunflower oil, vegetable oil.
by Kellogg Company US
CheckIt score 0/100. 1 high-risk additive(s). contains sunflower oil, vegetable oil.
by Kellogg Company US
CheckIt score 0/100. 2 high-risk additive(s). contains soybean oil, corn oil.
by Kellogg Company US
CheckIt score 0/100. 4 high-risk additive(s).
by Kellogg Company US
CheckIt score 0/100. 1 high-risk additive(s). contains sunflower oil, vegetable oil.
by The Kellogg Company
CheckIt score 0/100. 2 high-risk additive(s).
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Based on our scan of 488 products, Kellogg's earns an overall grade of D with an average ingredient score of 43/100. 8% of their products have clean ingredient labels. Many products contain concerning additives.
74% of Kellogg's products we scanned contain seed oils (canola, soybean, sunflower, etc.). The majority of their products use seed oils in their formulations.
The lowest-scoring product we found is "Kellogg's Nutri-Grain Cereal Bars Cherry 1.3oz" with a score of 0/100.
Scores based on ingredient analysis. CheckIt provides ingredient information and context, not medical advice. Not affiliated with Kellogg's.
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CheckIt AI. (2026). "Is Kellogg's Healthy? 488 Products Scanned & Graded — Kellogg's Report Card | CheckIt AI". Climaverse PBC. Retrieved from https://getcheck.it/brand/kelloggs"Is Kellogg's Healthy? 488 Products Scanned & Graded — Kellogg's Report Card | CheckIt AI." CheckIt AI, Climaverse PBC, 2026-04-17. https://getcheck.it/brand/kelloggs.<a href="https://getcheck.it/brand/kelloggs">Is Kellogg's Healthy? 488 Products Scanned & Graded — Kellogg's Report Card | CheckIt AI — CheckIt AI</a>@misc{checkit2026brandkelloggs,
title = {Is Kellogg's Healthy? 488 Products Scanned & Graded — Kellogg's Report Card | CheckIt AI},
author = {CheckIt AI},
year = {2026},
publisher = {Climaverse PBC},
url = {https://getcheck.it/brand/kelloggs},
note = {Retrieved 2026-04-17}
}