Biological trace element research
Health Risk Assessment of Metal(loid)s in Black and Dark-Colored Sachet Hair Dyes Purchased from Online Retail Platforms in Thailand.
Nahathai Chotklang, Pannraphat Takolpuckdee, Siriwan Polset, Somkid Tangkan
Published: 202510.1007/s12011-025-04835-3
Abstract
This study investigated sachet hair dyes in black and dark shades, widely used by consumers. Contamination levels of metal(loid)s, including arsenic, chromium, cadmium, copper, nickel, iron, lead, and zinc, were analyzed in products purchased from on…
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