Universal powder. - For all hair types - For closed colouring techniques - For working with roots and skin The primary benefit is the profitability of the product in use. It is diluted with oxidizer from 1:4 to 1:10. These proportions result in significant cost savings on colouring, particularly in complex techniques. Additionally, they ensure a superior quality of hair due to a reduced alkaline reaction. The large number of structure-forming and chelating components in the composition of the powder and oxidizer makes the mixture stable and easy to use. It is not puffed away, does not flow and does not leave red stripes near the hair roots when used in colouring techniques. The powder is white, which is very convenient for determining the background of decolouration.