chloroprene
Severity 10/10cosmetic ingredient
Is chloroprene safe?
chloroprene carries significant published concerns (cancer concern, irritation).
Documented concerns
Each concern below is drawn from official data — see the cited sources ↓
Cancer concern
10/10Classified by IARC Group 2B; EU CLP Carc. 1B; California Prop 65 (cancer); US NTP: reasonably anticipated carcinogen.
Irritation
10/10Classified by EU CLP Skin Irrit. 2; EU CLP Eye Irrit. 2.
Official regulatory status
Pulled directly from official regulatory datasets and expert reviews — not our own judgement.
Sources
Each authority below is shown only because our ingested copy of its data lists chloroprene — not because we asserted it. Follow a link to verify the classification or regulation directly.
See our methodology for how these map to concern levels. Informational only — not medical advice.
Related ingredients
Ingredients with a similar role or shared type of concern — useful for comparing what's on your label.
Checking a specific product? Paste its full ingredient list and we'll analyze everything at once.