Wella Professionals Welloxon Perfect Cream Developer 4

Wella Welloxon the ideal partner for Wella permanent colours and lighteners.Available in different volume for all the services possibilities:- 1.9% perfect to give one shade lift, to achieve the same depth or a darker shade.- 4% perfect to give one shade lift, to achieve the same depth or a darker shade.- 6% (20vol) is perfect to achieve 1-2 shades of lift on non-coloured hair, for going darker, toning hair and for direct bleach application on the scalp which is perfect for root touch ups.- 9% (30vol) is suitable to give you 2-3 shades of lift. Suitable for coloring grey hair.- 12% (40vol) Serves only for lightening, up to 8 levels of lift. There is a risk of hair burns. You should never use a 40 volume developer at home.Specifically reformulated to achieve the most accurate colour, redesigned to provide: •Optimal consistency with new Koleston Perfect; •Easier and faster mixing; •Precise application; •Great foil adhesion; •Easy rinsing; •A comfortable client experience.We cannot guarantee accurate results with the use of any other developers!