Black Henna Dyes Containing paraphenylenediamine: Assessing the Risks of Exposure on Pruritus, Hematological and Biochemical Parameters

Abstract

This study investigates the health risks associated with black henna dyes, specifically focusing on the presence and concentration of Paraphenylenediamine (PPD) in commercial products. Henna, historically used as a dye, has evolved to include chemically mixed variants that can cause allergic reactions skin. The research involved analyzing samples from 60 regular users of black henna and 60 control participants who had never used it. In our study most symptoms itching and the dark color urine, The study found hematological indices and changes in kidney function, liver function than group control. The hematological and biomarker may be indicated to toxicity among users, that is probably the health hazards linked to exposure to black henna dyes. The findings underscore the need for awareness regarding the risks associated with these products.