3.5
A synthetic plasticizer that helps nail polish and lip products stay flexible and durable, but its safety data is limited compared to older alternatives.
Irritation
low
Source
synthetic
beautynail carelip care
Read ingredient reviewBeauty ingredient research
Browse the review database to understand what an ingredient is, what it does in a beauty formula, when it is useful, and when it deserves caution across skincare, haircare, bodycare, makeup, and more.
20769
Reviewed ingredients
524
Low-concern standouts
2884
Need usage caution
A synthetic plasticizer that helps nail polish and lip products stay flexible and durable, but its safety data is limited compared to older alternatives.
Irritation
low
Source
synthetic
A synthetic film-former that helps nail and lip products resist chipping and smudging, but may cause sensitivity in a small number of users.
Irritation
low
Source
synthetic