Manic Panic Prepare To Dye Clarifying Shampoo 236ml. Perfect for using for a pre dye wash. Helps your hair prepare for the colour. The clarifying shampoo promotes a healthy scalp and protects the hair from UV rays for the perfect pre dye deep clean and is created with organic ginseng root extract, rosemary extract, sage extract and a light grapefruit scent. Manic Panic started the vivid hair colour revolution in New York back in 1977. They changed the world with their creative, vibrant and electrifying semi permanent hair colours. This world famous hair colouring brand is used by countless celebrities, models, and celebrity stylists. Using superior ingredients in these high quality rich formulas that are guaranteed Vegan and PPD free. The Cruelty-free colours promise a healthy nourished result.