Pour the necessary quantity (maximum 30 g.) of bleaching powder into a glass or plastic bowl. Mix with the cream with a 1:2 ratio, e.g. for 25 g. of bleaching powder, add 50 ml. of cream peroxide 10/20/30/40* vol. (* 40 vol. may be used for freehand techniques).
SETTING TIME
May vary from 15 to 60 minutes depending on: the hair base color, the desired degree of lightening, the condition of the hair, the type of technique used, the working environment temperature, the volumes of peroxide used and their quantity.
Ammonia free
