research Formulation and Evaluation of Herbal Hair Dye: An Ecofriendly Process 9 citations, January 2010 The herbal hair dye is a safe and eco-friendly alternative to conventional dyes.
research Hair Greying and Its Palliative Management October 2022 in “Southeast Asian journal of health professionals” Hair greying is seen as a sign of aging; temporary fixes like hair dye are used, but a balanced diet and hair care can help manage it.