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Is sodium bisulfite safe during pregnancy?

Reviewed by · Last reviewed

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

Pregnancy-safe products containing sodium bisulfite

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Authoritative references used to score this ingredient.

Frequently asked questions

Is sodium bisulfite safe during pregnancy?
No harmonised reproductive classification (H360/H361) for sodium bisulfite in ECHA Annex VI; the only harmonised hazard is H302 (harmful if swallowed). No CIR or SCCS reproductive safety bans or pregnancy-specific warnings were identified in the provided regulatory context, and no peer-reviewed evidence of teratogenicity or adverse developmental effects was identified in the sources consulted.
Is sodium bisulfite safe while breastfeeding?
No reproductive or lactation-specific hazards (no H360/H361) in ECHA Annex VI and no authoritative safety assessments (CIR/SCCS) indicating risk to nursing infants. No data found indicating transfer into human milk or demonstrated developmental toxicity relevant to breastfeeding.
Is sodium bisulfite safe for baby skin?
Hazard and mechanism: no evidence of developmental or reproductive hazard (no harmonised H360/H361) and no known specific reproductive mechanism. Exposure: dermal exposure from topical cosmetic use is expected to be low in adults; because infant skin has higher permeability and surface-area-to-weight ratio, exposure score is increased by +1 for ages 0–3 (adult e=0 → infant e=1). No infant-specific toxicity data were identified.
How does VeriMom score sodium bisulfite?
VeriMom scores sodium bisulfite 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 sodium bisulfite?
See our curated list of pregnancy-safe alternatives to sodium bisulfite 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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