Emulsion Hair Dye(https://www.zjzhanghua.com/product/emulsion-hair-dye/230ml-affordable-and-convenient-aromatic-emulsion-hair-dye.html) has gained popularity due to its creamy consistency and ease of application, but a common concern among users is whether it is suitable for all hair types. Hair differs widely in texture, porosity, thickness, and prior chemical treatments, which can affect how a dye performs.