Bleaching dyed hair can seem like a daunting process, but with the right knowledge and tools, it’s possible to achieve the desired hairstyle. Here is a step-by-step guide on how to bleach dyed hair safely and effectively.

1. Gather your materials

Before beginning, make sure you have the following items:

– A high-quality bleach powder

– Developer cream (peroxide), preferably available in 20 or 30 volume strength

– A non-metallic mixing bowl and applicator brush

– Gloves

– Hair clips for sectioning

– Old clothes/cape to protect your clothing

– A timer

It’s also recommended to use a hair care system specifically designed for bleached hair, including shampoo, conditioner, and treatments, as these products will help keep your hair healthy after the bleaching process.

2. Perform a strand test

A strand test is crucial in determining how your hair reacts to the bleach mixture and how long it takes to lift the color effectively. Mix a small amount of bleach powder and developer cream according to package instructions. Apply the mixture to a small section of hair concealed behind your ear or at your nape. Monitor the hair periodically for up to 45 minutes, checking its color every few minutes. This will provide a clear indication of what’s happening during the actual bleaching process and help establish appropriate timing.

3. Prepare your bleach mixture

Consult the package instructions for accurate measurements of bleach powder and developer cream. Generally, the ratio is around 1:2 (one part bleach powder to two parts developer). Mix thoroughly until there are no clumps in the mixture.

4. Protect your skin and clothes

Dress in an old t-shirt or wear a cape specifically designed for hairstyling. Make sure you have gloves on hand as well.

5. Section your hair

Divide your hair into at least four sections, using clips to hold each one in place. This will allow for easy, even application of the bleach mixture.

6. Apply the bleach mixture

Beginning with the lower sections of hair and working your way up, apply the bleach mixture generously to small subsections using the applicator brush. Aim for even distribution, making sure to thoroughly cover each strand from roots to tips. Remember not to overlap if you’re only aiming to lift previously dyed hair.

7. Set your timer

Based on the strand test results, set a timer for the desired processing time.

8. Monitor progress frequently

To avoid over-processing or uneven results, it’s essential to check your hair every few minutes during the bleaching process.

9. Rinse and wash your hair

Once the desired color has been achieved, rinse out the bleach with lukewarm water followed by washing your hair with a shampoo specifically designed for color-treated or bleached hair.

10. Condition and treat

After washing out the bleach, apply a deep conditioner or treatment mask to help replenish moisture and protein in your hair. It’s important to maintain a consistent hair care routine after bleaching to prevent damage and maintain overall health.

Bleaching dyed hair can be intimidating, but by following these steps and exercising caution, you’re well on your way to achieving beautiful, lightened locks. Remember that it’s always best to consult with a professional stylist if you’re ever unsure about any aspect of the bleaching process.