Word For Dark Blue Dye. Unfortunately there is no way to combine both steps and dye your hair black because henna releases dye when acidic hence the vinegar while indigo works better at higher pH. Indigo the main component of black herbal dyes is blue.
Indigo the main component of black herbal dyes is blue. Skipping the red henna and putting black straight on grey hair will turn out bluegreenpurple and very splotchy. Unfortunately there is no way to combine both steps and dye your hair black because henna releases dye when acidic hence the vinegar while indigo works better at higher pH.
Unfortunately there is no way to combine both steps and dye your hair black because henna releases dye when acidic hence the vinegar while indigo works better at higher pH.
Skipping the red henna and putting black straight on grey hair will turn out bluegreenpurple and very splotchy. Skipping the red henna and putting black straight on grey hair will turn out bluegreenpurple and very splotchy. Unfortunately there is no way to combine both steps and dye your hair black because henna releases dye when acidic hence the vinegar while indigo works better at higher pH. Indigo the main component of black herbal dyes is blue.
