L'Oreal Paris Casting Creme Gloss 100 Black Licorice is a semi-permanent hair dye that offers a rich, glossy shine. Its ammonia-free formula blends away grey hair, leaving it soft and nourished. The color lasts up to 28 shampoos, providing a natural-looking result with shimmering tones. Key Features Ammonia-free formula Ultra-glossy color Optimal grey coverage Lasts up to 28 shampoos Conditioner with coconut oil Rich and glossy shine Soft and nourished hair Phenylenediamine, Resorcinol, Hydrogen Peroxide, Tint cream, Color developer, Balm with royal jelly.L'Oreal Paris: Innovators in hair color and beauty, known for ammonia-free, glossy hair color solutions.Mix Ammonia-Free Formula Dye Cream with the developer. Apply evenly, leave for 20-25 minutes. Rinse with lukewarm water, apply conditioner.A skin allergy test must be conducted 48 hours before each usage of this product (follow instructions).