INSIGHT Cold Reflection Hair Booster

The ultimate customizable toning solution for precision color correction. INSIGHT's Cold Reflection Hair Booster delivers an ultra-concentrated dose of violet pigments that can be blended into your shampoo or conditioner to dial in the perfect toning intensity — or applied directly to hair for maximum cool-tone impact.

A few drops transform any haircare step into a targeted toning treatment, eliminating even the most persistent warmth and brassiness for extraordinary clarity and icy luminosity. Ideal for blonde, platinum, silver, gray, and highlighted hair requiring frequent toning maintenance.