Bleaching itself will not directly cause hair loss… but it makes hair loss much more likely to happen. Normal activities like brushing your hair or even sleeping will start to cause more breakage as your hair becomes more damaged. … Bleaching and highlighting cause damaged hair, but they do not cause hair to fall out.
Does bleach thicken hair?
In fact, bleaching even has some advantages: the process plumps your individual hair shafts, often making your hair appear thicker and fuller. Furthermore, if you are light-skinned and have thinning hair, bleaching can disguise the contrast between your hair and patches of bare scalp.
What is bad for your scalp?
What Causes an Unhealthy Scalp? … Among one of the biggest culprits is buildup around the hair follicles, which is caused by the overuse of hair and scalp products, like dry shampoo, heavy oils, and sprays.
Does hair bleach kill hair follicles?
Bleach works by going into the hair shaft and reacting with the stable pigment molecules, breaking them down into components that will wash right out of your hair and down the drain. But when it does that, it also breaks down the natural fatty acids on the hair shaft, weakening the strand.
Can you restore bleach damaged hair?
Unfortunately, no. There isn’t anything you can do to truly repair damaged hair. … If you have bleach damaged hair or heat damaged hair, you’ll just have to give your hair some extra TLC while you wait for fresh, undamaged hair to grow. Another thing you can do is control the damage before it gets any worse.