Products where every RECOGNIZED ingredient has a real, InciAPI-sourced irritancy rating of none or low — never moderate or high.

This only judges the portion of the ingredient list we recognize as a curated ingredient; a product with many unrecognized ingredient names won't get this tag at all, rather than being assumed safe.

How this is determined: a starting, name-list-based check against each product’s own printed ingredient list — not independent lab or allergen testing. See the note above for this specific claim’s exact criteria and known limits.