Welloxon Perfect Peroxide
High quality colour developer designed for Wella tints.
New formula Welloxon Perfect has been reformulated to provide optimal results with new Koleston Perfect ME+ (it'll work with old formula Koleston Perfect too). It's designed for fast, easy mixing and precise application with excellent foil adhesion and easy rinsing.
Available in 500-ml or 1-litre bottles of 5 strengths for varying degrees of lift: 1.9% (6 vol.), 4% (13 vol.), 6% (20 vol.), 9% (30 vol.) and 12% (40 vol.).