Dia Light is an acidic tone-on-tone colour creates glossy luminous looking reflects and vinyl shine whilst respecting the condition with natural-looking colour that gradually fades away. Ideal for previously coloured or weakened hair or even for those that just want to add a subtle richness or gloss to their natural hair colour. DIA Light is great for offering a colour refresh to top up the vibrancy of your colour in between your usual permanent colour services
