Lime Crime's Unicorn Hair Bleach Party 40 Volume Hair Lightening Kit can lift hair up to 8 levels. Create bold blonde locks or the perfect base color to layer prior to applying any Lime Crime Unicorn Hair semi-permanent hair dye (results will vary). Products do not contain any animal-derived ingredients PETA verified vegan Leaping Bunny certified cruelty free Paraben-Free NEW IN BOX. I was going to lighten my hair but decided against it.