Caredermis

2,3-naphthalenediol

No flags

hair dyeing

Is 2,3-naphthalenediol safe?

2,3-naphthalenediol has no safety flags in our database and is generally considered low-risk at cosmetic use levels.

Official regulatory status

Pulled directly from official regulatory datasets and expert reviews — not our own judgement.

CIR: data insufficient

Sources

Each authority below is shown only because our ingested copy of its data lists 2,3-naphthalenediol — not because we asserted it. Follow a link to verify the classification or regulation directly.

CIR conclusion from the Cosmetic Ingredient Review (CIR) Quick Reference Table — cir-safety.org (snapshot in data/sources/)(point-in-time snapshot; CIR's live record may have been updated since).

See our methodology for how these map to concern levels. Informational only — not medical advice.

Checking a specific product? Paste its full ingredient list and we'll analyze everything at once.