Bleach fillers are specialized products that are used in conjunction with bleach during the hair coloring process. They are designed to fill in the gaps in the hair cuticle, which can become damaged or porous due to the bleaching process. By using a bleach filler, you can achieve a more even and consistent color while also protecting the integrity of your hair.
How Do Bleach Fillers Work?
The primary function of bleach fillers is to restore the hair's moisture balance and elasticity. When hair is bleached, the cuticle can become rough and uneven, leading to patchy color and increased damage. Bleach fillers work by coating the hair shaft and providing a smoothing effect, which helps to lock in moisture and prevent further damage. This results in a more vibrant and lasting color.
When Should You Use Bleach Fillers?
Bleach fillers are most beneficial when you are planning to lighten your hair significantly or when you are working with previously bleached hair. If you're going for a dramatic change in color or if your hair has been previously processed, using a bleach filler can help ensure that the final result is even and bright.