Ancient Sunrise Henna for Hair

The "Ancient Sunrise® Henna for Hair" book explores the art, science, techniques, and history of using henna, indigo, and cassia to dye hair. This book is a timely update of the previous book, "Henna for Hair" by Catherine Cartwright-Jones, to address the problem of the epidemic of para-phenylenediamine sensitization: the increasingly dangerous and widespread allergy to chemical hair dye.

TapDancing Lizard Publication

This is a collection of research papers by Catherine Cartwright-Jones on henna and related topics, including the problem of chemical sensitization related to the use of PPD in commercial hair dyes.