Llongueras Optima Permanent Hair Colour Ammonia Free 1 Black offers una intense and long-lasting color without the use of ammonia, ensuring a una gentle formula that protects the hair fiber. Ideal for those seeking a deep black, this product guarantees even and vibrant results, minimizing irritation and unpleasant odors. Its innovative composition nourishes the hair during coloring, providing natural softness and shine. Perfect for a elegante and sophisticated look, ensuring comfort and professional care at home.