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Can You Bleach Over Permanent Hair Dye?

  • Post category:Hair
  • Post last modified:October 23, 2022
  • Reading time:10 mins read

If you bleach over permanent hair dye, it will lighten the color of your hair. The amount of lightening will depend on how dark your hair is and how long you leave the bleach on. If you have very dark hair, you may not see much of a difference.

If you have lighter hair, you may see a significant change in color.

  • Put on gloves to protect your hands from the bleach
  • Mix the bleach and developer together in a bowl
  • Apply the mixture to your hair, starting at the roots and working your way down to the tips
  • Leave the mixture on your hair for 30 minutes to an hour
  • Rinse your hair with shampoo and water until all traces of the bleach are gone
Can You Bleach Over Permanent Hair Dye?


Can I Bleach Permanently Dyed Hair?

If you are looking to lighten your hair color, bleaching is a great option. However, if you have permanently dyed hair, you may be wondering if bleaching is an option for you. The answer is yes!

You can bleach permanently dyed hair, but there are a few things you need to keep in mind. First, it is important to know that bleaching will strip away the color from your hair. This means that your permanent dye will no longer be permanent after bleaching.

If you want to keep your current color, Bleaching is not the right choice for you. Second, bleaching can damage your hair. If your hair is already damaged or dry, bleaching will only make matters worse.

Be sure to use a deep conditioner after Bleaching to help repair any damage that has been done. Third, depending on the level of lift you are trying to achieve, multiple bleachings may be necessary. This means more damage to your hair and more time spent in the salon chair!

If you are considering Bleaching your permanently dyed hair, be sure to speak with a professional stylist first to get an accurate idea of what the process will entail and whether or not it is right for you.

Can You Bleach Hair Over Box Dye?

Box dye is a type of semi-permanent hair color that uses synthetic dyes to achieve desired results. Many people use box dyes because they are more affordable than professional color services. However, one downside of box dyes is that they can be difficult to remove.

If you’re considering bleaching your hair over a box dye, there are a few things you should know first. First, it’s important to understand that bleaching your hair will likely strip away the color from your box dye. This means that you’ll need to be prepared for the possibility of your natural hair color showing through.

Second, bleaching your hair can be damaging, so it’s important to use a quality bleach and follow all instructions carefully. Overall, bleaching your hair over a box dye is possible, but it’s important to understand the risks involved. If you’re not comfortable with the idea of potentially damaging your hair or seeing your natural color show through, it’s probably best to avoid this method altogether.

Can I Bleach My Hair After Dying It the Same Day?

It is not recommended to bleach your hair on the same day that you dye it. This is because the chemicals in the bleach can react with the chemicals in the dye and cause your hair to become damaged. If you bleached your hair before dying it, then you would need to wait at least a week before bleaching it again.

How Do You Bleach Hair That’S Already Been Dyed?

If you’re looking to bleach hair that’s already been dyed, there are a few things you need to take into consideration. First, bleaching can be a damaging process, so if your hair is already damaged from dyeing it, you may want to rethink bleaching it. Second, bleaching will remove the color from your hair, so if you want to maintain any of the dyed color, you’ll need to use a high lift color before bleaching.

And third, you’ll need to use a bond builder in your bleach mixture to help minimize damage. When bleaching hair that’s already been dyed, always do a patch test first to make sure you don’t experience any adverse reactions. To bleach hair that’s been dyed, mix equal parts bleach powder and developer in a non-metallic bowl.

Add one pump of Olaplex Bond Multiplier No.1 for every 2 ounces of bleach mixture (this helps fortify and rebuild bonds during the lightening process). Apply the mixture to dry hair starting at the roots and work through to the ends. Leave the bleach on for 30 minutes or until desired lightness is achieved then rinse thoroughly and shampoo as usual.

Hairdressers Guide To Coloring Your Own Hair And Not Ruining It

How Soon Can I Bleach My Hair After Dying It

If you’re wondering how soon you can bleach your hair after dying it, the answer is usually around two to four weeks. This gives the color time to set and ensures that your hair is healthy enough to withstand the bleaching process. Of course, always consult with a professional stylist before making any big changes to your hair!


No, you cannot bleach over permanent hair dye. The chemicals in hair dye are designed to penetrate the hair shaft and deposit color. Bleaching agents work by lifting the color molecules out of the shaft.

Because the molecules are already locked into place, bleaching will not have any effect.