Imidazolidinyl Urea

1% line markerAI-analyzed

INCI: IMIDAZOLINDINYL UREA

preservative

What it does

Imidazolidinyl Urea is a formaldehyde-releasing preservative commonly used in cosmetics to prevent microbial growth and extend product shelf life.

No specific concern data available

Safety summary

Generally considered safe at low concentrations, but some individuals may develop contact dermatitis or sensitivity due to formaldehyde release.

1% line marker

This ingredient is commonly used as a marker to identify where ingredients drop below 1% concentration on the label.

For informational purposes only. This is not medical advice. Always patch test new products and consult a dermatologist for skin concerns.