Is diacetyl safe during pregnancy?
Reviewed by VeriMom Editorial Team · Last reviewed
Pregnancy-Safe Ingredients Database — 28,000+ Ingredients Rated
diacetyl
NO KNOWN RISKS93
/100
0




Pregnancy-safe products containing diacetyl

La roche-posay
La Roche-Posay Toleriane Ultra Soothing Care Face Moisturizer
99/100

dr.Organic
Dr Organic Virgin Coconut Oil Body Wash
97/100

La roche-posay
La Roche-Posay Toleriane Dermallergo Eye
96/100

Dermedics
Dermedics Youth Expert Ultimate Corrective Serum
85/100

M&S Formula
M&S Formula Ultimate Sleep Cream
85/100
Related ingredients
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Sources & references
Authoritative references used to score this ingredient.
Frequently asked questions
- Is diacetyl safe during pregnancy?
- No harmonised CLP reproductive classification (no H360/H361) was found for diacetyl (2,3‑butanedione, CAS 431‑03‑8) and I found no CIR or SCCS safety assessment identifying reproductive hazards. Peer‑reviewed literature and regulatory dossiers discuss inhalation lung toxicity but not developmental/teratogenic effects from dermal cosmetic use, so hazard and mechanism scores default to 0 while exposure is set to low/measurable for topical use. (See ECHA brief profile, PubChem and occupational/NIOSH reviews.).
- Is diacetyl safe while breastfeeding?
- Same rationale as pregnancy: no evidence of reproductive or lactation‑specific toxicity in authoritative cosmetic safety sources or in PubMed searches; topical dermal exposure gives low but measurable systemic exposure potential, so exposure is scored 1. Key literature focuses on inhalation respiratory toxicity rather than developmental or lactation endpoints.
- Is diacetyl safe for baby skin?
- No infant‑specific hazard or mechanistic data were found. Per your scoring rules, because adult topical exposure was scored e=1 and diacetyl is a small, absorbable organic diketone, the baby skin exposure score is increased by +1 to e=2 to reflect higher surface‑area‑to‑weight and immature barrier. No evidence was found to increase hazard (h) or mechanism (m) for infants.
- How does VeriMom score diacetyl?
- VeriMom scores diacetyl at 93/100 (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 diacetyl?
- See our curated list of pregnancy-safe alternatives to diacetyl 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.