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Best Glyphosate-Free Granola bar

Lab-tested ranking · Source: EWG, Mamavation, US PIRG, Moms Across America

4 clean granola bars ranked by lowest ppb

Granola bars combine oats, often with sweeteners and additives, but the contamination story is the oats themselves. Multiple brands tested by EWG and Mamavation exceeded 200 ppb — well above the EWG's 160 ppb child-safe benchmark. The picks below are the cleanest granola bar we found, ranked by glyphosate level (lowest first). Each has been lab-tested by an independent third party.

See all granola bar contamination data
#1
cleanest
Nature Valley Trail Mix Bars Dark Chocolate & Nut
General Mills
76 ppb LOW
USDA Organic Non-GMO Project Glyphosate-Free Certified
Source: Mamavation 2022
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#2
cleanest
Nature Valley Sweet & Salty Nut Granola Bars Cashew
General Mills
158 ppb LOW
USDA Organic Non-GMO Project Glyphosate-Free Certified
Source: Mamavation 2022
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#3
cleanest
Nature Valley Crunchy Granola Bars Peanut Butter
General Mills
312 ppb MODERATE
USDA Organic Non-GMO Project Glyphosate-Free Certified
Source: Mamavation 2022
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#4
cleanest
Nature Valley Crunchy Granola Bars Oats n' Honey
General Mills
340 ppb MODERATE
USDA Organic Non-GMO Project Glyphosate-Free Certified
Source: EWG 2018
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Browse more on ClearPantry

Product detail Nature Valley Trail Mix Bars Dark Chocolate & Nut Rank #78 full lab data Product detail Nature Valley Sweet & Salty Nut Granola Bars Cashew Rank #66 full lab data Product detail Nature Valley Crunchy Granola Bars Peanut Butter Rank #45 full lab data Product detail Nature Valley Crunchy Granola Bars Oats n' Honey Rank #44 full lab data VS comparison Nature Valley Crunchy Granola Bars Oats n' Honey vs GoMacro Bars Side-by-side ppb data VS comparison Nature Valley Crunchy Granola Bars Peanut Butter vs GoMacro Bars Side-by-side ppb data All granola bar Full category rankings See all tested products

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