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Is natamycin safe during pregnancy?

Reviewed by · Last reviewed

Pregnancy-Safe Ingredients Database — 28,000+ Ingredients Rated
natamycin
NO KNOWN RISKS
100
/100
0

Pregnancy-safe products containing natamycin

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Authoritative references used to score this ingredient.

Frequently asked questions

Is natamycin safe during pregnancy?
No harmonised reproductive or developmental classification on ECHA Annex VI and no evidence in the peer‑reviewed literature or safety assessments that natamycin is a reproductive or teratogenic hazard; it is a large polyene macrolide with low systemic exposure from topical use (sources: ECHA Annex VI absence of harmonised CLP for reproductive toxicity, PubMed reviews of natamycin toxicology, PubChem summary).
Is natamycin safe while breastfeeding?
No data indicating reproductive/endocrine activity or breastmilk transfer after topical use; systemic absorption from topical/cosmetic application is expected to be negligible, so risk to breastfeeding infants is not indicated (sources: PubChem toxicology summary, PubMed clinical use/toxicity data, CosIng/ECHA listings without reproductive flags).
Is natamycin safe for baby skin?
No specific developmental or infant toxicity found; mechanistic concerns are not reported. Because natamycin is a relatively large, poorly skin‑penetrant molecule with low adult dermal absorption, adult exposure score is negligible, but immature infant skin can increase absorption so exposure for 0–3 yr is scored as low but measurable (+1) (sources: PubMed on natamycin pharmacokinetics/dermal absorption characteristics, CosIng/ECHA listings).
How does VeriMom score natamycin?
VeriMom scores natamycin at 100/100 (no known risks) 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 natamycin?
See our curated list of pregnancy-safe alternatives to natamycin based on similar function and a no-known-risks safety band.

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Medical Disclaimer

This information is for educational purposes only and does not constitute medical advice. Safety scores are based on publicly available data and may not reflect all risks. Always consult your healthcare provider before using any product during pregnancy or breastfeeding.

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