The best nut-free & allergen-friendly protein bars we've tested: every one bought at retail and scored across four pillars: macros, taste, texture, and ingredients.
tested at retail · updated july 2026 · rankings never sponsored
Peanuts and tree nuts are legally distinct allergen categories under FDA rules, even though people often group them together casually. Both are on the FDA's list of nine major food allergens, but a bar free of one is not automatically free of the other.
Precautionary statements like "may contain nuts" or "processed in a facility that also handles tree nuts" are voluntary, not legally required the way declared ingredients are. Their absence does not guarantee a nut-free facility, and their presence does not necessarily mean the product actually contains nuts.
We check both the ingredient list and any allergen or facility statement for every bar in this ranking.
Every bar bought at retail, scored across four pillars. Click any row for the full breakdown: scores, pros and cons, and where to buy.
tested at retail · updated july 2026 · rankings never sponsored
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Every bar was bought at retail and scored 1–10 on four pillars: macro profile, taste and flavor accuracy, texture and mouthfeel, and ingredients and digestibility. The overall score is the straight average. Scores and rankings are never for sale.
9.0 and above earns Top Pick. 7.5–8.9 is Recommended. 6.0–7.4 gets a Caution, usually a macro or ingredient trade-off worth knowing about. Below 6.0, we tell you to skip it.
No. They are legally and botanically distinct categories, both included among the FDA's nine major food allergens.
It is a voluntary precautionary statement, not a legal requirement. Its presence or absence is not a guarantee either way.
Not guaranteed. For severe allergies, checking directly with the manufacturer about facility practices is more reliable than the label alone.
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