Bleaching your hair frequently will result in more and more damage. … When it’s time to touch up the bleach at your roots, apply it only to new growth and don’t re-bleach your entire head. Repeated bleaching of your entire head will result in hair breakage and hair loss.
Will my hair be damaged if I bleach it for the first time?
While all bleaching agents have a damaging effect on your hair’s protein structure, this is intensified each time the process is undertaken. In other words, the more often you bleach or highlight your hair, the more damaged it will be.
How do you know if your hair is damaged to bleach?
If your hair absorbs the water in less than ten seconds, your cuticle is compromised and your strands are too damaged to stand up to bleach. Also, if your hair feels overly stretchy when wet, our condolences, but hold off on any procedures that could cause breakage.
Will your hair ever be the same after bleaching it?
Bleached hair will never be the same after a bleaching process because its internal structure will have changed forever. Therefore, it’ll only go back to normal as it grows.
How long do I leave bleach in my hair 20 vol?
You shouldn’t leave 20 volume developer bleach in your hair for more than 30 minutes. However, 30 minutes is a long time. Ideally, you can remove the bleach before reaching the 30-minute maximum, but the actual timeframe will depend on your natural hair color, preferred shade, and hair type.
How long do I leave bleach in my hair 30 vol?
You should leave 30 volume bleach in your hair for no longer than 15 to 30 minutes. The exact amount of time depends on your natural hair color and your desired result. For instance, if you have brown hair and want to lighten it a bit, fifteen minutes will more than likely be enough.
Is it better to bleach dirty hair?
Stop washing your hair.
Don’t wash your hair the day of the appointment. In fact, it’s healthier for your hair to be a little oily when you bleach. … Bleach, unlike some hair dyes, does not need to go on clean hair. Having dirty hair isn’t going to stop the bleach from distributing evenly.