Henna brows are a form of eyebrow tinting that is used to stain the skin beneath the brow hairs. The purpose of this is to cast a shadow or create an illusion of depth and fullness in the area, visually filling in any sparseness.
Henna is a natural dye made from a plant known as hina or the henna tree. Henna has been around since ancient Egyptian times when it was used for many purposes such as dyeing hair, clothes, fabrics and as make up.
The process for henna brows is very similar to henna coloring methods you may see in traditional Indian culture, however the shades have been formulated to cater for eyebrow tones.