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VP/VA Copolymer
Ingredient Facts
Vp/va copolymer
Synthetic · Film Forming
Synthetic
Occlusive
Clean
A synthetic ingredient that creates a flexible, protective layer on hair and skin to hold styles in place and keep products from separating.
See origin →
Functions
Binding
Film Forming
Creates a physical seal on skin to lock moisture in and keep irritants out. The "slugging" ingredient — barrier protection.
Hair Fixing
CIR Safety Findings
Not a Sensitizer
CIR Expert Panel found no sensitization concern, Not an Irritant : CIR Expert Panel found no irritation concern, Mild Irritant : CIR Expert Panel found mild irritation potential, Phototoxicity Concern : CIR Expert Panel flagged potential phototoxicity
Verified Feb 2026
Data: CosIng