Description
How to Use
Warnings
Warranty
Description

L'Oréal Pro Dia Light – Ammonia-Free Colour for Shine and Long-Lasting Colour

L'Oréal Pro Dia Light is the ultimate choice for those seeking an ammonia-free colour that respects the hair fibre and restores vitality to the hair. With its acidic gel-cream formula, this demi-permanent colour acts as a beauty treatment: it seals cuticles, tones, and leaves hair up to 30% more conditioned, ensuring a natural and radiant finish.

Ideal after lightening, balayage, or permanent colouring services, Dia Light neutralises unwanted reflects and refreshes faded shades. Its acidic technology delivers even and brilliant results, while protecting hair health.

From neutralising platinum blondes to revitalising deep browns, Dia Light offers a versatile range of shades that allow for customising each result. From subtle reflects to visible changes, it suits those who simply want to restore shine as well as those seeking professional colour correction.

Thanks to the absence of ammonia, the hair fibre remains protected and balanced. Hair appears softer, nourished, and healthy-looking, even after intense colouring processes. Dia Light does not cover grey hair; for up to 70% grey coverage, Dia Color is recommended.

Key Features

  • Acidic gel-cream ammonia-free formula
  • Immediate toning and neutralisation
  • Up to 30% more conditioned hair
  • Intense shine and natural results
  • Broad palette for colour customisation
  • Fast results: 5 to 20 minutes
  • Ideal after lightening services
  • Technology that seals cuticles and protects the fibre
  • Suitable for blondes, browns, and sensitised hair
  • Shade: 8.1 Light Ash Blonde


Shade samples are for indication purposes only, as they may vary depending on the computer screen used for viewing. Therefore, Pluricosmética disclaims any responsibility for any colour variations that may arise
.

How to Use
  • Mix Dia Light with DIActivateur developer (6 vol. for blondes, 9 vol. for browns).

  • Apply evenly to hair, from lengths to ends.

  • Processing time: between 5 to 20 minutes, depending on the desired shade and intensity.

  • Rinse thoroughly and finish with post-colouring care.

  • Warnings

    Hair colourants can cause severe allergic reactions.

    Read and follow instructions.

    Perform a preliminary allergy test 48 hours before applying any colourant. If no irritation occurs, proceed with the application.

    Read the leaflet accompanying the product carefully.

    This product must not be used on persons under 16 years of age.

    For professional use only.

    Wear appropriate gloves. If the product comes into contact with eyes, rinse immediately and thoroughly with water.

    Do not use to colour eyelashes or eyebrows.

    Warranty
    For more information about the warranty of products available on pluricosmetica.com, please refer to point 11 - "Product Warranty" on this page
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