General safety · Ingredient check

Any banned or flagged ingredients.

Paste any product's ingredient list. We flag ingredients with real regulatory or safety history — heavy metals (mercury, lead), FDA/EU-banned or -restricted ingredients (coal tar, methyldibromo glutaronitrile, OTC hydroquinone), and the contact allergens and carcinogen-adjacent classes worth knowing — and we cite every call. A label-reader can't see contamination that isn't printed; this is an educational screen, not medical advice.