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cosmetic ingredient

Methylchloroisothiazolinone

Pregnancy Use with caution

Is Methylchloroisothiazolinone pregnancy-safe?

Methylchloroisothiazolinone should be used with caution during pregnancy. A preservative and contact allergen. Rinse-off only; limit use.

Breastfeeding Use with caution

Is Methylchloroisothiazolinone breastfeeding-safe?

Methylchloroisothiazolinone should be used with caution while breastfeeding. A preservative and contact allergen. Rinse-off only; limit use.

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This information is general guidance and not a substitute for professional medical advice. Always consult your healthcare provider before using new products during pregnancy or while breastfeeding.