Development And Evaluation Of Natural Hair Dye Formulations
May 2026
in “
Zenodo (CERN European Organization for Nuclear Research)
”
natural hair dye plant-derived pigments henna indigo beetroot synthetic dyes hair surface coating pH irritation potential stability shade range application consistency fading synthetic additives standardization delivery systems natural dyes plant pigments hair coating neutral pH low irritation color stability color fading synthetic ingredients
Preprint — not peer reviewed. This was posted to a preprint server or data repository. It has not been through a journal's review process, and its findings may change or not hold up.
Studysummary This review summarizes current research on natural hair dyes, reporting that plant-based formulations can safely provide viable colors on gray hair with minimal irritation compared to synthetic options but face challenges in color range and consistency.
Automatically generated from the study's abstract, not written by a person, and not a review of the full paper. Not medical advice or a treatment recommendation. Read the original study, and consult a qualified healthcare professional before changing treatment. Full disclaimer