Journal of Cosmetology & Trichology

Abstract

Shanker Kumar*

Hair coloration, often known as hair dyeing, is the process of changing one's hair colour. The most common reasons are cosmetic: to hide grey or white hair, to change to a more fashionable or beautiful hue, or to restore the original hair colour after hairdressing or sun bleaching has harmed it. The four most common classifications are permanent, demi-permanent, semi-permanent, and temporary.