INGREDIENT
Diazolidinyl Urea
Preservative
Avoid
Can release formaldehyde over time and may cause allergic reactions in sensitive individuals. Considered safe when used within cosmetic regulations.
Found in
0
Approved Products
Also known as
1
Synonym
Function
Prevents growth of bacteria, mold, and yeast
Safety Meter
Avoid
Evidence Level
Strong
CAS Number
78491-02-08
Category
Preservative
Function
Prevents growth of bacteria, mold, and yeast
Evidence Level
Strong
Status
Avoid
Why Oh Daisey rates it this way
Can release formaldehyde over time and may cause allergic reactions in sensitive individuals. Considered safe when used within cosmetic regulations.
What it does
Prevents growth of bacteria, mold, and yeast
How to read this rating
This rating reflects the Oh Daisey ingredient standard and the evidence currently available for cosmetic use. Product safety can also depend on concentration, exposure route, formulation, manufacturing quality, and individual sensitivity.