Because it's not designed to! Hair dye is created to simply add color to your hair, not to lighten or remove color. ... To lighten your hair, not only do you have to wait until the hair molecules shrink, but depending on how light you're looking to go, you may also need to “strip” away your hair undertone.
Can you go from dark brown to light brown with box dye?
To lighten your dark strands to a lighter one and go from brown to blonde highlights, you'll need to lift your hair colour with bleach. Bleaching will help you lighten your hair colour down. Always remember that your hair does not get lifted more than two shades per session.30 ene 2021
Can you lighten dyed hair with box dye?
Yes, you can lighten your hair using box color dye but only if your hair has not already been chemically dyed––this includes semi-permanent, tints and henna. If your hair has no such treatments, then the box dye can lighten it.
How can I lighten my dark dyed hair at home?
- Use a Clarifying or Lightening Shampoo to Bleed the Color Out. For very mild cases, washing with a clarifying shampoo a few times will usually fade it to a nice color. ...
- Use Baking Soda. ...
- Use a Color/Dye Remover. ...
- Use Bleach Shampoo. ...
- Other Solutions.
Can I putting a lighter dye on dark hair?
Bleach your hair first if you have black or previously dyed hair. ... If you have virgin hair, you can usually go a few shades lighter with a high-lift boxed dye. Going from dark brown hair to blonde with hair dye alone is probably unrealistic, but you can definitely lighten up virgin hair without bleach.