Wear it Loud! With Manic Panic Amplified Hair Color. Created especially for Manic Panic devotees who seek more permanence from their semi-permanent. 100% Vegan and cruelty-free. This world famous formula is highly pigmented, and completely odorless.Manic Panic Amplified Hair Colors are ready to use right out of the bottle, no need to mix with peroxide. Their snap cap bottle design makes color easier than ever to dispense. Manic Panic has been leading the hair color rebellion for over 40 years. Their award winning dyes are free of PPD, parabens, ammonia, resorcinol, and gluten. Tested on celebrities, not animals.  How many bottles do I need?/n-Above the shoulders: 1 bottle/n-Below the shoulders: 2 bottles.  After Midnight is their deepest, darkest navy blue dye with slight green undertones. This color can add dark blue highlights to virgin, unbleached hair, but for best results, Manic Panic recommends lightening hair to a very light level 9 blonde or lighter and toning hair that has yellow tones before use to avoid undesired hues.