Manic Panic Semi-Permanent Hair Color Cream Bad Boy Blue is great for baby blue locks with a "naughty streak". Fashionable rocker Gwen Stefani has rocked this hair dye on the red carpet of the MTV Video Music Awards. Bad Boy™ Blue is not just for your hair—we also have this color in a Lethal™ Lipstick. Because it is one of our lighter hues, bleaching to a level 9 or 10 blonde is recommended before dyeing. This vegan, semi-permanent color is tested on celebrities, not animals™.
- Bad Boy Blue Hair Color; Perfect Denim Blue Hair Dye With Green And Grey Undertones; For Best Results We Recommend Lightening Hair To A Very Light Level Nine Blonde Or Lighter And Toning Hair That Has Yellow Tones Before Use To Avoid Undesired Hues
- Mixable Colors And Tones; MANIC PANIC Hair Colors Are Safe To Mix To Create Custom Shades Making The Possibilities Of Shades Endless; Combine Any Formula With The Pastelizer To Create Soft Trendy Pastel Hues; Ready To Use No Developer Required
- Semi Permanent Hair Dye; Formula Gradually Fades In Four To Six Weeks Because It Does Not Penetrate The Cortex Of Your Hair But Simply Rests On Top Of The Hair Shaft
- Cruelty Free And Vegan Formula; This Color Cream Hair Dye Features Vegan Ingredients Tested On Celebrities Not Animals; Hair Color Is Ammonia Free Paraben Free Gluten Free Resorcinol Free Phthalate Free And Peta Accredited
- For Best Results; Vibrant Color Results Are Best Achieved By Applying To Hair That Has Been Pre Lightened With MANIC PANIC Flash Lightning Bleach Kits; Bleaching Thoroughly To A Level Nine Or Ten Before Dyeing Is Recommended For The Best Results
- Bad Boy Blue Hair Color; Perfect Denim Blue Hair Dye With Green And Grey Undertones; For Best Results We Recommend Lightening Hair To A Very Light Level Nine Blonde Or Lighter And Toning Hair That Has Yellow Tones Before Use To Avoid Undesired Hues
- Mixable Colors And Tones; MANIC PANIC Hair Colors Are Safe To Mix To Create Custom Shades Making The Possibilities Of Shades Endless; Combine Any Formula With The Pastelizer To Create Soft Trendy Pastel Hues; Ready To Use No Developer Required
- Semi Permanent Hair Dye; Formula Gradually Fades In Four To Six Weeks Because It Does Not Penetrate The Cortex Of Your Hair But Simply Rests On Top Of The Hair Shaft
- Cruelty Free And Vegan Formula; This Color Cream Hair Dye Features Vegan Ingredients Tested On Celebrities Not Animals; Hair Color Is Ammonia Free Paraben Free Gluten Free Resorcinol Free Phthalate Free And Peta Accredited
- For Best Results; Vibrant Color Results Are Best Achieved By Applying To Hair That Has Been Pre Lightened With MANIC PANIC Flash Lightning Bleach Kits; Bleaching Thoroughly To A Level Nine Or Ten Before Dyeing Is Recommended For The Best Results