Should I Avoid pyrocatechol During Pregnancy? | VeriMom

What to use instead

Pregnancy-safe ingredients that serve a similar function:

FAQ

Is pyrocatechol safe during pregnancy?

CIR/CosmeticsInfo conclude pyrocatechol (catechol) produced developmental effects after oral exposure and — because it is skin‑absorbable — the CIR Expert Panel judged it unsafe for leave‑on cosmetic use, supporting a 'suspected' reproductive hazard (consistent with H361-level concern but not H360). Dermal absorption from leave‑on products was highlighted as a significant exposure concern. (CIR/CosmeticsInfo).

Is pyrocatechol safe while breastfeeding?

Same hazard level as pregnancy because developmental/repro effects were reported in experimental studies and CIR flagged safety concerns. There are no reliable data on placental/breastmilk transfer; expected exposure during topical maternal use is low‑to‑measurable for rinse‑off but higher for leave‑on — so breastfeeding exposure is assessed as low but measurable in the absence of milk transfer data.

Is pyrocatechol safe for baby skin?

CIR explicitly concluded pyrocatechol is unsafe for leave‑on cosmetic products because of skin absorption and developmental/carcinogenic/cocarcinogenic findings; immature infant skin raises systemic uptake, so exposure score is increased by +1 for 0–3 y infants (resulting in high exposure). No infant‑specific mechanistic evidence was identified to change hazard or mechanism scores.

How does VeriMom score pyrocatechol?

VeriMom scores pyrocatechol at 27/100 (high risk) based on EU CosIng status, ECHA hazard classifications, and peer-reviewed PubMed studies. Our scoring pipeline is fully transparent.

What are pregnancy-safe alternatives to pyrocatechol?

See our curated list of pregnancy-safe alternatives to pyrocatechol based on similar function and a no-known-risks safety band.