Our first acidic tone-on-tone color creates glossy luminous looking reflects and vinyl shine whilst respecting the condition with natural-looking color that gradually fades away. Ideal for previously colored or weakened hair or even for those that just want to add a subtle richness or gloss to their natural hair color. DIA Light is great for offering a colour refresh to top up the vibrancy of your colour in between your usual permanent color services. The fast development also makes it ideal for those with busy lives and who are short of time. With the technology of DIA Light, your hairdresser will be able to create a truly personalized color, tailored to you.