You should use sulfate-free shampoos on color treated hair.
Nothing.. If you use lemon juice it is horrible for your hair because it is very acidic.
you can use kool-aid or hair coloring
Whatever color you want the hair to be after dying it.
You have to have a actuall hair color to mix with it. Use 2oz of the color and 4oz of the developer and mix. And apply to your hair
You can mix colors up as in purple and a red color from sally's and the same colorline.
It depends on the length of the hair. If your hair is shorter than your shoulders or at your shoulders you can use one but if it is longer you will need to use two.
The only way to effectively color grey hair is to use permanent dye.
Water but if that does not work then use toothpaste it depends what kind of hair color you have
You can use any hair colour, but not too soon after relaxing your hair.
Actually you can use any color you want to use. That hair is just like the hair on your head, but to achieve the color you want you may have to bleach (strip the color) it first just like your regular hair then color it. Just be careful not to get the chemicals in the wrong place and don't leave them on to long. It can be a perminate or semi perminate color have fun.
No, it lifts your natural hair color by use of the developer. The higher the volume of the developer the more lift you will get in your hair.