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preservative

Chlorphenesin

Watch if sensitive·Moderate evidence

Chlorphenesin is a preservative subject to an EU maximum concentration limit and has been linked to contact dermatitis in a minority of users, particularly with repeated exposure. Most people tolerate it at the regulated use level without issue.

Worth knowing

  • Known contact sensitizer for some
  • Can irritate, especially left on
  • Restricted in the EU

EU maximum permitted concentration is 0.3% in finished cosmetic products.

Gentler alternatives

Products with Chlorphenesin

References

Cosmetic information for general education, not medical advice. A verdict is a reading of the published evidence, never a guarantee for your skin: any ingredient can irritate someone, so patch test new products and see a professional if you react. Concern is graded on cited evidence, never on hazard-score lists. See how we score.