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Hair bleach does not stay active for very long once it has been mixed. It begins to lose strength quickly and should be used within an hour.

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Q: How long does hair bleach stay active?
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Hair bleach does not stay active for very long once it has been mixed. It begins to lose strength quickly and should be used within an hour.


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if it is opened and mixed with something, yes. it will explode. normal bleach on its own will stay fine.


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It gives you're hair a more bleach blonde color depending on what the color was before but it aslo damages your hair very badly. Bleaching your hair is one of the worst things you could do to your hair, in some cases, bleach makes your hair fall out pretty quickly and it makes your hair very dry. Also, when bleaching your hair, it makes your head very itchy and that bleach has to stay on your head for at least an hour. so if your planning to bleach your hair, I would advise that you think about it before you do.


What does bleach have on the hair structure?

It gives you're hair a more bleach blonde color depending on what the color was before but it aslo damages your hair very badly. Bleaching your hair is one of the worst things you could do to your hair, in some cases, bleach makes your hair fall out pretty quickly and it makes your hair very dry. Also, when bleaching your hair, it makes your head very itchy and that bleach has to stay on your head for at least an hour. so if your planning to bleach your hair, I would advise that you think about it before you do.


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You have to soak it with bleach. Next you put a lighter/candle near your hair. DONT let it touch your hair otherwise instead of curling it will stay flat. After about 20-30 minutes your hair will forever be curly.


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