Is Hair Dye Harmful?

Is Hair Dye Harmful? They undergo chemical reactions to create pigment that deposits on hair shafts and may pose the greatest cancer risk. People are exposed to chemicals in hair dyes through direct skin contact or by inhaling fumes during the coloring process. Is hair dye toxic to humans? Hair dyes and their ingredients have

What Is The Difference Between Alkaline And Acidic Hair Color?

What Is The Difference Between Alkaline And Acidic Hair Color? A substance that is alkaline will cause the hair cuticle to open and cause hair color to fade, while a substance that is acidic will cause the cuticle to contract. Is hair dye acid or alkali? Hair is at a quarter-tank—slightly acidic. Anytime we “add