Manfred Fouladkar*Department of Trichology, Purdue University, 610 Purdue Mall, WestLafayette, IN 47907, Journal of Cosmetology & Trichology Introduction The use of hair dye is a common practice among individuals seeking to enhancetheir appearance or express their personal style. With the evolution of hair coloringproducts, consumers today have access to a wide range of options, including […]



