Natural hair dye refers to coloring agents derived from plants, minerals, and other natural sources. Common ingredients include henna, indigo, and chamomile, which can provide a range of colors from deep reds to golden highlights. These dyes are often preferred for their lower chemical content, making them a gentler option for hair and scalp health. Unlike conventional hair dyes that may contain harsh chemicals, natural hair dyes typically offer a more subtle and gradual color change. They can also enhance hair texture and shine, while some, like coffee or beet juice, can provide temporary color without long-lasting effects.