Ammonia free Dia Light

Neutralizing gloss and lengths refresher color.
The acidic gel-cream technology to neutralize & gloss after lightening and refresh lengths after color, the French way.


Our first 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 who even for those that just want to add 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 you usual permanent colour services.

What it does

  • Tone, gloss, refresh previously sensitized or coloured hair
  • Customize your results thanks to a large palette of shades
  • Gentle acidic technology to balance the hair and close cuticles for healthier looking hair 
  • Nourishes the hair : hair is 30% more conditioned* (instrumental test)
  • Does not lift
  • Doesn't cover grey's - for coverage of up to 70% greys, we recommend Dia Color

What else you need to know

  • A Must Have: Cool toning shades
    - Cool shades in Level 9 and 10 are amazing to tone and gloss your blondes in just 5-10 minutes
    - Cool toning shades from level 6 to 8 to neutralize and gloss any brunettes after lightening
  • Developer Pro Tips:
    You can use any DIActivateur Developer with DIA Light, but our Artists recommend:
    - 6-vol. DIActivateur Developer for your blondes
    - 9-vol. DIActivateur Developer for your brunettes
  • Service Options:
    - Corrective color/pre-coloration
    - Refresh permanent haircolor on lengths
    - Neutralize/tone highlights and Balayage
    - Lowlights


How to

Mixing ratio:


DIActivateur 6 vol / DIActivateur 9 vol 


Learn more on ingredients on LPS.