Natural dyes derived from botanical sources such as flowers, leaves, roots, and bark offer an alternative to synthetic hair coloration. Henna, indigo, and cassia are common examples, creating shades ranging from reddish-brown to black and blonde. These dyes typically coat the hair shaft, adding color and sometimes subtle conditioning effects.
Botanical coloring offers potential advantages including reduced exposure to harsh chemicals often found in conventional dyes. This can be particularly appealing to individuals with sensitivities or allergies. Historically, natural dyes played a significant role in personal adornment and cultural practices, predating modern synthetic formulations by centuries. This enduring tradition reflects a continued interest in natural beauty solutions.