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Temporary dye: It lies on the outside of the hair, not changing the colour but looks like a change and it can be washed off straight away because of this. It has no peroxode in it. It doesn't cover gray effectively. Semi permanent dye: It also has no peroxide in it but it sits under the cuticle (the outside layer of the hair) and doesn't physically change the colour of the hair. It lasts 6-8 weeks. It doesn't cover gray effectively. Quasi permanent dye: It has a small amount of peroxide in it and it enters the cuticle and sits just inside it. Peroxide makes it swell and opens the cuticle of the hair. It changes the physical colour a little. It can last up to 24 weeks. It can cover gray. Permanent dye: It has more peroxide in it and it makes the colour go into the cortex (main part of the hair inside the cuticle). It takes the natural colour out and deposits the new colour in there. This is permanent so you have to wait for this colour to grow out to see your natural colour again. Will cover gray effectively. To see the internal structure of hair, to see the cuticle and cortex, check related links below.
What else can I help you with?
What hair drug test remedies work?
dye your hair
How does hair dye chemicals work on your hair?
Just 'cause.
If you are a blond and dye your hair brown will your blond hair completely wash out?
no it won't if you dye it then it won't wash out. permanet dye will work the most.
Does Rae hair dye work?
Not really .
Does Purple N'Rage Mix N Go hair dye work?
It does work but it really depends on what kind of hair you have and how well it reacts/absorbs the bleach and dye.
Does hair dye from hot topic work well in black hair?
yes...
Can you bleach your white ear gauges....if they have been stained with hair dye?
Yes, hair bleach might work and normal bleach might work. Hair dye is a stain, so it's not permanent.
Will permanent dark brown hair dye work if you dye over blonde hair with a green tint?
It might work better if you use a color stripper first to get the green out.
What can you dye your hair with?
hair dye
Can you apply hair dye on a wig?
No, I am pretty sure the dye would not work if the wig had arteficial hair. You could just buy a new wig?
Will Hypnotic Red 37 work on dark brown hair?
You can dye it with that hair dye it won't go bright red but will probably be very red
What hair dye lasts longer in water red hair dye or pink hair dye?
redhair dye.
