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Ingredient · Personal Care Active

Allantoin

Cleaner · 8/10, higher is cleaner

How we reached this

Allantoin — keratolytic + skin-soothing compound. Naturally occurs in comfrey + many mammals; synthesized for cosmetic use. EWG Skin Deep low-hazard (1). Generally well-tolerated; used in baby creams + acne products.

Sources · 1

Products containing this · 2

About this rating

Ratings run 1–10, higher is cleaner, and are set editorially against the sources above — see the methodology page for how an ingredient rating becomes part of a product score. Last reviewed 2026-05-25.