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Is cellulose safe during pregnancy?

Reviewed by · Last reviewed

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

Pregnancy-safe products containing cellulose

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Sources & references

Authoritative references used to score this ingredient.

Frequently asked questions

Is cellulose safe during pregnancy?
Cellulose (CAS 9004-34-6) is a high-molecular-weight, insoluble polymer with no harmonised CLP reproductive classification and no published reproductive hazard data; it is considered inert in topical cosmetics (CIR position and absence of ECHA Annex VI harmonised classification). Peer-reviewed and regulatory summaries (PubChem/CosIng) show no evidence of reproductive toxicity or endocrine activity, so hazard and mechanism are scored 0 and dermal exposure is negligible for absorption.
Is cellulose safe while breastfeeding?
Because cellulose is not systemically absorbed when applied topically (insoluble, very high MW polymer) and there are no reports of systemic reproductive or lactation effects in regulatory/peer-reviewed sources (CIR, PubChem, CosIng), risk to breastfeeding infants via milk is not supported by evidence.
Is cellulose safe for baby skin?
Hazard and mechanism remain 0 (no reproductive or endocrine concerns). Exposure score increased to 1 because infant skin has higher permeability and surface-area-to-weight, but cellulose's physicochemical properties (insoluble, large polymer) mean absorption remains very low—measurable exposure potential is low but greater than adult negligible absorption (sources: CosIng, PubChem, CIR).
How does VeriMom score cellulose?
VeriMom scores cellulose 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 cellulose?
See our curated list of pregnancy-safe alternatives to cellulose 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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