Intense ammonia-free colouring oil from Syoss. | Innovative line of ammonia-free hair dyes, designed to provide intense, long-lasting color without compromising the health of your hair. | This revolutionary hair color uses una Advanced oil technology for easy and comfortable application with professional results from the comfort of your own home. Benefits: | Ammonia-free: Oleo Intense by Syoss is proud to offer una Ammonia-free formula, which means the coloring process will be softer and gentler on your hair. This helps prevent damage and maintains the struttura naturale Intense and long-lasting hair colouring: the high-quality formula of Oleo Intense guarantees an intense and long-lasting colour that resists the passage of time. tempo and frequent washing. Optimal gray coverage: With Oleo Intenso, you can say goodbye to unwanted gray hairs. Its high-coverage formula ensures that gray hairs are perfectly hidden, giving you a younger, fresher look. Nourishing petroleum technology: This dye uses una Innovative technology based on nourishing oils that help strengthen and protect hair during the coloring process. The result is softer, shinier, and healthier hair.