Is it true that hair can turn greenish when coloured with herbal hair dyes?Updated a month ago

With some, especially the dark or cool shades, a slightly greenish reflection after rinsing is not at all unusual. As plant hair dye continues to develop for 48 hours after rinsing, it disappears completely by itself and the correct shade and coverage of the color is achieved.

To ensure that the green cast disappears by itself, pay attention to the correct mixing temperature, application time, the water bath, pre-pigmentation with ColorPrep if necessary and also make sure to cover the color comfortably warm while it is working.