Manic Panic Amplified 118ml in Bad Boy Blue is a semi-permanent hair dye that will give you a bold and vibrant look. It is a vegan and cruelty-free product, and is made with natural ingredients that are gentle on the hair. The formula is designed to last up to 30% longer than other semi-permanent dyes, and is easy to apply. It is also free of ammonia, peroxide, and PPD, making it a safe and gentle choice for your hair. The Bad Boy Blue shade is a deep, navy blue that will give you a striking look. It is best suited for those with light to medium blonde hair, and will give you a bold and vibrant colour that will last for weeks. To use, simply apply the dye to clean, dry hair and leave it on for 30 minutes. Rinse thoroughly and style as desired. For best results, use a shampoo and conditioner specifically designed for coloured hair. Manic Panic Amplified 118ml in Bad Boy Blue is a great choice for those looking to add a bold and vibrant colour to their hair. It is easy to apply, and will give you a long-lasting colour that is gentle on the hair. With its vegan and cruelty-free formula, you can be sure that you are using a product that is safe and gentle on your hair.