Formaldehyde
preservativeCAS: 50-00-0
Known carcinogen (IARC Group 1). Banned as direct ingredient in most regions. Still released by some preservatives (DMDM hydantoin, etc.).
Safety Ratings
Safety1/5
Comedogenic0/5
Irritancy5/5
EWG Score10/10
Skin Type Compatibility
oily
1/5
dry
1/5
sensitive
1/5
combination
1/5
normal
1/5
Functions
preservativeantimicrobial
Regulatory Status
EU
banned
KR
restrictedmax 0.2%
US
restricted