The book Ancient Sunrise Henna for Hair by Catherine Cartwright-Jones, PhD, is the definitive scientific and historical guide to using plant-based dyes for hair.

This comprehensive resource explains the natural henna hair dye process by demystifying the plant's chemistry, specifically how the lawsone molecule works to permanently bond with your hair's keratin. It provides step-by-step techniques for dye release, mixing, and application, ensuring you get the best henna for hair results.

Crucially, the book addresses the epidemic of PPD sensitization, offering natural hair care alternatives that are safe for those with allergies. Beyond color, the text explores other uses of these botanicals, including their benefits for organic skincare and hair health, while detailing how Mehandi's expertly formulated henna hair kits prevent the common mistakes found in misinformation online. The book’s focus on science, history, and application makes it an indispensable tool for achieving vibrant, chemical-free color. Learn more by reading today!