How Do You Get Blue Icy Hair?
To get blue icy hair, first, you need to bleach your hair to a light blonde shade. Once your hair is bleached, you can apply a semi-permanent or permanent blue hair dye to achieve the desired icy blue color. It is advisable to use a toner to get rid of any brassiness in your hair before applying the blue hair dye. Finally, maintain your hair regularly, use sulfate-free shampoos, and avoid washing your hair frequently to keep the blue icy hue intact.