A member asked:

Can you tell me if it's healthier to use a hydrogen peroxide water solution to lighten hair instead of bleach?

A doctor has provided 1 answer
Dr. Heidi Fowler answered

Specializes in Psychiatry

Peroxide = Bleach: Hydrogen peroxide (H2O2) is hair bleach & is usually 6 to 10% H2O2. It breaks down melanin in the hair shaft. It also damages the hair shaft which can lead to hair breakage. Repeated contact with H2O2 can kill hair follicles with hair loss and possible balding.

Answered 9/10/2018

3.7k views

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Related Questions

A member asked:

What can happen if you swallow hydrogen peroxide mixed with water?

A doctor has provided 1 answer