Atomic Turquoise Hair Color; A Bright Radiant Aqua Blue Hair Dye With Green Undertones; Add Turquoise Tones To Virgin Unbleached Hair; For Best Results We Recommend Lightening Hair To The Lightest Level Ten Blonde Three Times The Pigment And Lasts Thirty Percent Longer Than The Classic High Voltage Line; Each Application Lasts Six to Eight Weeks; Ready To Use No Developer Required Mixable Colors And Tones; All MANIC PANIC Hair Colors Are Safe To Mix To Create Custom Shades; Making The Possibilities Of Shades Endless; Combine Any Formula With The Manic Mixer Pastelizer To Create Soft On Trend Pastel Hues Cruelty Free And Vegan Formula; Features Vegan Ingredients Tested On Celebrities Not Animals; Made In The USA; Hair Color Is PPD And 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 To A Level Nine Or Ten Before Dyeing Is Recommended For The Best Results MANIC PANIC Atomic Turquoise is a bright, radiant aqua blue hair dye with green undertones. This color can add turquoise tones to virgin, unbleached hair, but looks brightest when hair is lightened to the lightest level 10 blonde. We recommend toning hair that has yellow tones before use to avoid undesired hues. The Amplified line of semi-permanent hair color dye lasts 30% longer than the MANIC PANIC High Voltage Classic hair dye collection, leaving your lovely locks with a vibrant color that lasts 6 to 8 weeks. Choose from a range of more than 20 colors that offer vivid, bold results for all hair types. All MANIC PANIC hair dyes are free from gluten, ammonia, PPD, resorcinol and phthalates, packed in a Vegan formula. Every MANIC PANIC hair dye is PETA accredited, made in the USA and tested on celebrities - not animals. For best results, pre-lightened hair to a level 9 or 10 using MANIC PANIC Flash Lightning Bleach Kits. Then, brighten your mane within minutes with this blue hair color for men and women from MANIC PANIC. Hair dye results do vary, though, based on base color, porosity and hair type. Avoid using on hair with more than 10% grey coverage and read instructions included with the products.