A hair root touch up is a cosmetic procedure involving the reapplication of hair dye to the roots of hair that has grown out and lost its color. When hair grows, the new growth is often a different color than the dyed hair, typically resulting in noticeable roots.
Hair root touch ups are essential for maintaining a consistent and polished appearance. They help to conceal gray hairs, blend the regrowth seamlessly, and restore the desired hair color. Historically, this technique has been applied for centuries to enhance personal style and cover up signs of aging.