How long does the splat red hair dye last?

I have naturally red hair and I want to dye it bright red. I dyed it last summer with a different brand last year and it faded within 3 weeks. I don't plan on bleaching my hair.How long does the splat red hair dye last?
not a long time and mine turned pink and my school whouldnt let me have it it turned red and faded to pink on whiteHow long does the splat red hair dye last?
If you don't bleach it then it will last...not very long


sooo i recommend bleaching your hair


i used the purple %26amp; blue splat WITH bleach %26amp; lasted up to 3 weeks or so