L'Oreal Professionnel Dia Light Boost Violet 50ml is an innovative semi-permanent treatment that provides intense and luminous cool reflections, enhancing the natural shine of the hair. The gentle, ammonia-free formula ensures una color that respects the hair fiber, ideal for those who want a natural look without damaging the hair. Perfect for reviving light shades or neutralizing yellow reflections, this product ensures uniform and long-lasting results, offering una unique shine and a silky finish.