Crazy Color is the UK's number one producer of vivid hair color, perfecting our range since 1977. Our semi-permanent hair dye features a gentle conditioning formula that keeps your hair hydrated and healthy. The vivid hair dye lasts around 10-12 washes, making it ideal for those who like to regularly change their look or experiment with something new. Our semi-permanent hair color is cruelty-free and free from ammonia. What are you waiting for? It’s time to live your life in color! This is an intense black/dark blue hair dye and a multipurpose wonder. If you want to add extra depth to a lighter color, black is the perfect solution. It also works great for achieving simple raven black hair. This product is suitable for all hair shades.