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I've seen firsthand just how disastrous the results can be, and having interviewed many hairstylists throughout the years, I know just how finicky bleach (aka hydrogen peroxide) can be to handle.
Bleaching can be done alone, combined with a toner, or as a step for further hair coloring. The most common commercial bleaching agents in use are hydrogen peroxide and persulfate salts, but historically other agents such as sulfuric acid, wood ash, lye and hypochlorite bleach were used. Hair can also become bleached unintentionally, such as ...
Here's how to prevent and treat the condition caused by hair bleach chemicals. ... Hair bleach is made of a mixture of chemicals (ammonia and hydrogen peroxide, to be exact). According to Cosmetic ...
For this piece, an ELLE.com editor spoke to two hair colorists to discover the safest way to bleach hair at home. You Might Also Like. The 15 Best Organic And Clean Shampoos For Any And All Hair ...
Hydrogen peroxide is a chemical compound with the formula H 2 O 2.In its pure form, it is a very pale blue [5] liquid that is slightly more viscous than water.It is used as an oxidizer, bleaching agent, and antiseptic, usually as a dilute solution (3%–6% by weight) in water for consumer use and in higher concentrations for industrial use.
Hair is given a lighter color by bleaching it. Melanin pigments, which give hair a darker color, can be broken down with oxidation. [19] The oxidizing agent used to bleach hair is hydrogen peroxide. [19] It is mixed with ammonia to create an alkaline solution and to speed up the reaction. [19] When melanin is oxidized, oxygen gas is released. [19]