This book investigates the relationship between phytoconstituentsand properties in specific plants, such as Hibiscus rosa sinesis, Cuscutareflexa, Citrullus colocynthis, Nardostachys jatamansi and Ocimumgratissimum, that are used in hair care products including shampoos,conditioners, dyes, and oils. It explains the impact of these materials on thegrowth, structure, appearance, and health of hair. It also explores how thechemistry of certain plants from sustainable sources is exploited for use inhair products and nutraceuticals. Additionally, the authors include informationon ingredients used for formulating 'green' hair products that treat commonconditions such as canities, dandruff and alopecia.