Hair oxidizer. If you need to make a color you need an oxidizer, if you use NIKA colors you need an activator, that is an oxidant that works in a slightly different way than usual and specially designed for NIKA colors.
In addition to the NIKA coloring, range of activators in 5, 10, 20, 30, 40 volumes to choose according to the desired result.
HOW TO USE
To mix with the coloring, follow the dosage indicated on the leaflet.
Soft hair, optimized color duration.