In the following sections, we will deep-dive on how you can prepare and use henna hair dye, how to make it work on grey hair, and how to prepare it for optimal results. What is Henna? Henna comes ...

Once applied, cover your hair with a shower cap to keep it warm and moist, which helps the dye to set. Leave the henna on for 1 to 4 hours, depending on your desired intensity. Rinsing and aftercare ...