Is pentaerythrityl tetraisostearate safe during pregnancy?
No harmonised CLP classification (ECHA Annex VI), no SCCS or CIR reproductive safety warnings found, and no peer‑reviewed evidence of reproductive or developmental toxicity for pentaerythrityl tetraisostearate (sources consulted: ECHA Annex VI, SCCS/CIR databases, PubMed, PubChem). Default 'no evidence' applies.
Pregnancy-Safe Ingredients Database — 28,000+ Ingredients Rated
pentaerythrityl tetraisostearate
NO KNOWN RISKS100
/100
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Pregnancy-safe products containing pentaerythrityl tetraisostearate

Kruidvat
Kruidvat Blushing Beauty
100/100

Laboratoires NIGY
Poudre hydra bronzante
100/100

Charlotte Tilbury
Charlotte Tilbury Airbrush Bronzer
100/100

Neutrogena
Neutrogena Hydro Boost Hydrating Foundation Stick
100/100

Made by Mitchell
Made by Mitchell Curve Case
100/100

Made by Mitchell
Made by Mitchell Curve Case - Light
100/100

NYX Professional Makeup
NYX Professional Makeup Studio Finishing Powder
100/100

Maesa
Poudre compacte P03 beige doré
100/100

Salt & Stone
Salt & Stone Natural Mineral Sunscreen Lotion SPF 30
100/100

Bioderma
Bioderma Sebium Gel Moussant
100/100
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Frequently asked questions
- Is pentaerythrityl tetraisostearate safe during pregnancy?
- No harmonised CLP classification (ECHA Annex VI), no SCCS or CIR reproductive safety warnings found, and no peer‑reviewed evidence of reproductive or developmental toxicity for pentaerythrityl tetraisostearate (sources consulted: ECHA Annex VI, SCCS/CIR databases, PubMed, PubChem). Default 'no evidence' applies.
- Is pentaerythrityl tetraisostearate safe while breastfeeding?
- No data indicating reproductive or lactation hazards, no harmonised classification, and no studies showing mammary transfer or toxicity. Typical cosmetic use and available regulatory listings do not flag breast‑feeding risk (sources: ECHA Annex VI, CIR, PubChem, PubMed).
- Is pentaerythrityl tetraisostearate safe for baby skin?
- No evidence of reproductive or mechanistic hazard for infants; however, because this is a lipophilic ester with potential for at least minimal dermal uptake and infant skin has higher surface‑area‑to‑weight and immature barrier, exposure rating increased by +1 for 0–3 yr. No infant‑specific toxicity data were found (sources: PubChem, CosIng, EWG, PubMed).
- How does VeriMom score pentaerythrityl tetraisostearate?
- VeriMom scores pentaerythrityl tetraisostearate 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 pentaerythrityl tetraisostearate?
- See our curated list of pregnancy-safe alternatives to pentaerythrityl tetraisostearate 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.