[French Glossing]

New in salon: gradient color with an exclusive glossing treatment.

Loreal Professionnel - French Glossing


A professional

For gradient color with an
exclusive glossing treatment.

  1. Perfect root coverage
    with permanent haircolor.
  2. Weightless glossy lengths
    with Dia light acidic gloss.
Weightless glossy lengths

Dia light acidic gloss.

Dia light unique gel-cream no-ammonia formula with acidic PH neutralizes undertones after lightening and revives color on lengths. It preserves hair surface and nourishes the hair, for a tailored professional glossy color.

The result?

  1. Hair up to
    2x shinier*
  2. Hair
  3. Color tenacity
    Up to 6 weeks***
Loreal Professionnel - Dia Light Range
new dia light

Discover the new Dia light
100% pro toolbox.

Dia light is already loved by balayage masters for toning, we’ve now made it perfect for grey coverage services, with:


Fluidifies any Dia light mix for faster & easy take through.*

Dia Light - Acidic Gloss Cream

packaging &

New professionnal and premium packaging for intuitive color associations with Majirel.

Loreal Professionnel - Dia Light Hair Colour
More sustainable

French Glossing is better for the planet.

Packaging recyclability.

The new Dia light tubes are recyclable and made from 95% recycled aluminum.
The plastic caps are made from recycled plastic* and the new boxes from recycled & recyclable carton.

Water saving service.

Thanks to the new Clear, the rinsability of the service is improved, saving up to 33% of water per service.**

More sustainable

Loreal Professionnel - Dia Light
Loreal Access for Salon Professionals
master the technique

French Glossing technique and Dia light secrets. 

Available on Access: a new education program, including content where pros share their experience and give you tips on French Glossing and Dia light.

learn more on access

style my hair pro

Discover French Glossing on Style
My Hair Pro.

New shades, new looks.
Get inspiration by downloading Style My Hair Pro for free.

Loreal Professionnel - Style my hair