Syoss Oleo Intense Permanent Hair Color 3-10 Brown guarantees una long-lasting coverage and a rich, vibrant color, thanks to its formula enriched with nourishing oils. This permanent treatment intensely nourishes the hair fiber, leaving hair soft, silky, and visibly healthy. Ideal for those who desire a professional result and an even color, it protects the struttura of the hair during coloring, offering una intense shine and una long-lasting hold in the tempo. Perfect for enhancing every shade of brown with elegance and naturalness.