染髮劑, commonly known as hair dye, is a product used worldwide for changing hair color, covering gray hair, or enhancing one’s natural shade. People use 染髮劑 for both cosmetic and self-expression purposes, making it an essential part of the beauty industry. What Is 染髮劑? 染髮劑 is a chemical or natural mixture designed to alter the pigment of hair. It can be permanent, semi-per... https://www.hairbeautypro.com/Perm_Color_Pre_or_Post_products_or_related_products