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Dia Light 7.40 - Dia | L'Oréal Partner Shop
Dia Light 7.40 - Dia | L'Oréal Partner Shop
Dia Light 7.40 - Dia | L'Oréal Partner Shop
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Dia Light 7.40 - Dia | L'Oréal Partner Shop
Dia Light 7.40 - Dia | L'Oréal Partner Shop
Dia Light 7.40 - Dia | L'Oréal Partner Shop
Description

Dia light - Acidic Gloss Colour - No Ammonia
Neutralizes undertones after lightening. Refreshes lengths after colour.

 

Visibly improves colour result and hair quality:

  • Long lasting colour 
  • Up to x2 shinier hair*
  • +30% nourished hair and anti-dryness for up to 14 shampoo**
  • No colour overload and no over sensitization

 

Has a positive impact on the environment: 

  • 21% less water used vs traditional haircolour***
  • Up to 15% product saved vs traditional haircolour****

Proudly made in Canada 

 

* Instrumental test after multiple applications vs. oxidative hair color from L'Oréal Professionnel on lengths.
** Instrumental test Instrumental test vs untreated hair
*** Instrumental test, quantity of water used to rinse the lentgths vs. iNOA
**** Application on lengths on semi-long hair vs. Majirel

 

Click here to download Dia Light technical sheet:

Learn more on Dia light here

How To Use

Ratio: 1:1.5 to use with Diactivateur.
Apply with brush or applicator bottle on regrowth, lengths and ends.
Shampoo and rinse abundantly with Serie Expert Metal Detox shampoo.

1. PREPARATION

  • Wear suitable disposable gloves.
  • Use exclusively with the recommended Diactivateurs 6 vol. (1.8%), 9 vol. (2.7%) or 15 vol. (4.5%) on natural hair.
  • Use only the indicated proportions.
  • When a shaker is used, open immediately after mixing to avoid the shaker bursting and the product overflowing.

In a bowl, an applicator bottle or a shaker :

  • Mix 50 ml (1 tube) of Dia light coloration cream.
  • Then add 75 ml of Diactivateur 6 vol.(1.8%), 9 vol.(2.7%) or 15 vol.(4.5%), according to the result required.

Quantities of product can be increased if more is required, provided that you always mix using a 1: 1.5 ratio.

2.APPLICATION AND RINSING.

  • Wear suitable disposable gloves.
  • Do not use metallic tools (bowl, comb…).
  • Rinse the hair thoroughly after development time.

APPLICATION.
On dry hair, apply the mixture, using a bottle or a brush.

  • Development time: 20 min.
  • Emulsify gently, rinse thoroughly and shampoo with a Pro-Classic Post colouration Shampoo.
Ask more information about this product
Ingredients
1090408 - INGREDIENTS: AQUA / WATER / EAU • LAURETH-2 • TRIDECETH-2 CARBOXAMIDE MEA • PEG-4 RAPESEEDAMIDE • GLYCERIN • LAURETH-12 • OLETH-30 • SODIUM CETEARYL SULFATE • 2,3-DIAMINODIHYDROPYRAZOLO PYRAZOLONE DIMETHOSULFONATE • ETHANOLAMINE • POLYQUATERNIUM-6 • PARFUM / FRAGRANCE • ERYTHORBIC ACID • CETYL HYDROXYETHYLCELLULOSE • 4-AMINO-2-HYDROXYTOLUENE • EDTA • SODIUM SULFITE • 5-AMINO-6-CHLORO-o-CRESOL • CI 77891 / TITANIUM DIOXIDE • 2-METHYL-5-HYDROXYETHYLAMINOPHENOL • TETRASODIUM EDTA (F.I.L. T54657/5).
Rating & Reviews
95 reviews
5 stars
( 85.00)
4 stars
( 9.00)
3 stars
( 1.00)
2 stars
( 0.00)
1 star
( 0.00)
5
4.9 / 5 stars

Dragan Hair Design Ltd

5

1.69003631E12 22/07/2023

Lovely toners

We are using Dia light toners for more then a year and I just can say it is wonderful tones and hair is silky and shine after service. Highly recommended!
I got a free sample or earn loyalty points for this review.

marbella hair lab

4

1.687450545E12 22/06/2023

good shine

great toner for blondes and tone on tone. easy to apply
I got a free sample or earn loyalty points for this review.

Hair of the Dog

5

1.687294943E12 20/06/2023

Easy to use

Dia light is my go to for toning blondes. It’s easy to use and measure
I got a free sample or earn loyalty points for this review.

Amy Plunkett

5

1.687200347E12 19/06/2023

Wonderful

This is the best product! It provided so much Shine!!
I got a free sample or earn loyalty points for this review.

Hair By Ashley

5

1.687185058E12 19/06/2023

My "old and reliable"

I've been using Dia Light for over 10 years and I love it! Especially with the new boosters, and bottled clear additive, I have full creative freedom.
I got a free sample or earn loyalty points for this review.

Salon so blonde

5

1.685620911E12 01/06/2023

brillance

Un outil indispensable pour faire de jolies patine/gloss ,texture ,application.
I got a free sample or earn loyalty points for this review.

Anonymous

5

1.685461605E12 30/05/2023

fantastic shade

love it very creamy and will recommend vibrant colour
I got a free sample or earn loyalty points for this review.

The Village salon

5

1.684893642E12 23/05/2023

Dia Light

Love the tones and shine of the hair when using dia colours.
I got a free sample or earn loyalty points for this review.

Studio

5

1.684847845E12 23/05/2023

Super résultats

Très efficace super résultats rapide et brillant beaucoup de choix de couleurs
I got a free sample or earn loyalty points for this review.

Octane Hair Lounge

5

1.680566481E12 03/04/2023

Great benefits

Adds beautiful tone and shine to hair Amazing for a color refresh or To achieve that perfect blonde tone
I got a free sample or earn loyalty points for this review.

Multisens

5

1.679154451E12 18/03/2023

Un coup de douceur

Nouvellement cliente chez vous du côté produits et coloration j’ai décidé de d’essayer le dia light ! Douceur, brillance et lumière pour décrire ce produit. Il se laisse appliquer et il ne dégage aucun odeur désagréable. Le mot c’est vraiment douceur !
I got a free sample or earn loyalty points for this review.

Anonymous

5

1.676407547E12 14/02/2023

Bien super brillant

J'en achète et en consomme toute les semaines. Charte de couleurs diversifiées
I got a free sample or earn loyalty points for this review.

ILYALACOUPE

5

1.675458065E12 03/02/2023

Le préférer de mes coiffeurs

Cette article nous permet de faire des reflets exceptionnel en technique de balayage et en émulsion on l'adore !!!!!
I got a free sample or earn loyalty points for this review.

Oak+ivory

5

1.675138527E12 30/01/2023

Amazing colour

Always fascinated with the control and shine with this colour line
I got a free sample or earn loyalty points for this review.

Anonymous

5

1.672282819E12 28/12/2022

Mon indispensable

Je travaille avec dia Light depuis des années, brillance et luminosité des couleurs assurée. J'adore son effet translucide dans mes blonds et sa facilité d'utilisation.
I got a free sample or earn loyalty points for this review.

Anonymous

5

1.671713141E12 22/12/2022

Le pastel parfait

Cela fait plus de 8 ans que je travail avec Dia light. Je l'adore
I got a free sample or earn loyalty points for this review.

T styles

5

1.670445053E12 07/12/2022

Dialight review

I love using dialight, it gives my clients amazing shine and softness everytime I use it! L’Oréal lover forever
I got a free sample or earn loyalty points for this review.

Anonymous

5

1.669293942E12 24/11/2022

Wowwwww très bon produits

La brillance de ce produits es parfait ! J’adore ce produits !
I got a free sample or earn loyalty points for this review.

La belle et la tete

5

1.668641417E12 16/11/2022

Magnifique

J’ai commencé à utiliser les dialight il y as de ça 1 mois et j’en suis ravie! Mes coloration sont beaucoup plus uniformes et brillante qu’avant
I got a free sample or earn loyalty points for this review.

Salon les Indomptables

5

1.661796068E12 29/08/2022

Facile à utiliser

Je travaille les blonds principalement avec dialight et je les adore
I got a free sample or earn loyalty points for this review.

LaBelle&LaTete

5

1.661569218E12 26/08/2022

Tellement lumineux

J’adore les dia Light !! Ça donne un effet Tellement lumineux.
I got a free sample or earn loyalty points for this review.

Lisa’s Hair Studio

4

1.661539557E12 26/08/2022

Always loved dia

Used it for over 15 years and still love it ! Smells lovely and very conditioning
I got a free sample or earn loyalty points for this review.

laurie concept chatelaine

5

1.660059032E12 09/08/2022

super

fonctionne très bien, agis rapidement, s’applique bien
I got a free sample or earn loyalty points for this review.

Hair by Gabriela

4

1.659114971E12 29/07/2022

Amazing

So happy that I am using dialight. It has good shine and is an awesome filler for the hair.
I got a free sample or earn loyalty points for this review.

Le Fringe

5

1.657214149E12 07/07/2022

Versatile!

Que ce soit comme nuanceur ou bien pour rafraîchir une colo un peu vieillie, Dia Light se travaille super facilement.l. Les cheveux sont souples et lustrés en plus d’être revitalisés.
I got a free sample or earn loyalty points for this review.

Hair & Beauty by Natty

5

1.657043135E12 05/07/2022

Beautiful Tone

Have been using Dia light for almost 2 years now and still amazes me that the tones are so perfect. So glad that I was introduced to this line.
I got a free sample or earn loyalty points for this review.

Anonymous

5

1.655226043E12 14/06/2022

Très utile

J utilise ce produit depuis longtemps et je l ‘adore.
I got a free sample or earn loyalty points for this review.

Avenue Hair

5

1.653160579E12 21/05/2022

Dia Light!

I use Dia Light as an intro for clients who want a subtle refresh, colour matching. and as a toner. Great product!
I got a free sample or earn loyalty points for this review.

ConceptChâtelaine

5

1.652885128E12 18/05/2022

Dia Light wow!

J'adore dia Light c'est un semi permanent très lumineux! La brillance des cheveux est juste Wow!!!
I got a free sample or earn loyalty points for this review.

Salon Ten Ten

5

1.65142086E12 01/05/2022

Perfect for toning!

I love dia light! It’s conditioning on the hair and leaves a beautiful shine! It’s straightforward and very easy to use. I highly recommend for an add on to any colour service!
I got a free sample or earn loyalty points for this review.

Moore Than Hair

5

1.650852028E12 24/04/2022

Love the gloss

Works well, gives great shine and long lasting. admizing product
I got a free sample or earn loyalty points for this review.

Studiolynevilleneuve

5

1.65030124E12 18/04/2022

J’adore bon résultat

Résultat demandé , je suis entièrement satisfaite je vous le recommande
I got a free sample or earn loyalty points for this review.

nnnn

5

1.65029764E12 18/04/2022

Great

Love this new dialight ans would recommend to everyone
I got a free sample or earn loyalty points for this review.

Anonymous

5

1.650231929E12 17/04/2022

Best acid technology toner

These colours offer the best sheer toning and keep blondes really bright.
I got a free sample or earn loyalty points for this review.

Scoop coiffure

5

1.649263525E12 06/04/2022

Jadore

Je suis vraiment satisfaite avec dialight on est sure d’avoir un superbe résultat
I got a free sample or earn loyalty points for this review.

Salon du Quartier

5

1.647658812E12 18/03/2022

Un produit Parfait

Je suis Client élite depuis 37 ans et j’ai toujours eu un excellent service et l’éducation sur leur produit est parfait avec L’oréal. Il y a pas de problème
I got a free sample or earn loyalty points for this review.

Rosa's Hair Salon & Spa

5

1.646707524E12 07/03/2022

Unbelievable product

I didn't regret in buying this product im so happy and my clients too.
I got a free sample or earn loyalty points for this review.

Coiffure O

5

1.64626742E12 02/03/2022

Facile à se servir

Je me sers de ce produit depuis le début Très satisfaite
I got a free sample or earn loyalty points for this review.

Anonymous

5

1.645548335E12 22/02/2022

Amazing !

Love the Dia light toners . They work so well! I love all the colors.
I got a free sample or earn loyalty points for this review.

One Girl Salon

5

1.645534822E12 22/02/2022

Dialight

Dialight is an incredible demi permanent hair colour. I love how it works on highlights to neutralized unwanted tones and makes the hair so soft. Its a great gloss and the hair is so shiny after as well and it's so easy to use :)
I got a free sample or earn loyalty points for this review.

Anonymous

5

1.645489817E12 21/02/2022

Incontournable

Nous utilisons ce produit depuis longtemps et c'est un incontournable pour nous!
I got a free sample or earn loyalty points for this review.

art in hair

5

1.645469137E12 21/02/2022

Every stylist needs to use this line

I use these toners on everyone, Even the few gray haired clients I have I use the clear for added density and shine. The absolute best addition to every salon!
I got a free sample or earn loyalty points for this review.

Coiffure Studio3m

5

1.645069515E12 16/02/2022

Très brillant

J’adore dialight ,les blonds sont magnifiques et les couleurs sont très vibrantes et lustrés
I got a free sample or earn loyalty points for this review.

Salon Safia coiffure et b

5

1.645021821E12 16/02/2022

Super diversité

Éventail de choix de couleur varié ce qui laisse place a la créativité!
I got a free sample or earn loyalty points for this review.

ArtZone coiffure

5

1.645022722E12 16/02/2022

Bel éclat !

J’utilise depuis plusieurs années, je les adore et beaucoup de choix de reflets
I got a free sample or earn loyalty points for this review.

Splash Hair

5

1.644954331E12 15/02/2022

Dialight colour

I have been using Dialight colour. I like its texture and scent. The colour is good.
I got a free sample or earn loyalty points for this review.

Mane Three Nineteen

5

1.644891312E12 14/02/2022

Amazing quality!

I love the shine and integrity of Dia Light, always a polishing finish to any colour service.
I got a free sample or earn loyalty points for this review.

Anonymous

5

1.644884117E12 14/02/2022

Works wonderfully and a root smudge or toner.

I would highly recommend this for neutralizing brassiness or cooling down unwanted warm tones. Also softening highlights for a slightly grown out look!
I got a free sample or earn loyalty points for this review.

Atelier Coiffure V

5

1.644859831E12 14/02/2022

le résultat est égal à ce que proposé

Je l’utilise depuis des années et j’adore encore!!
I got a free sample or earn loyalty points for this review.

Hangarcoiffure

5

1.644854429E12 14/02/2022

Super en tout point

Je l’utilise depuis le début et je peux plus m’en passer ☺️
I got a free sample or earn loyalty points for this review.

Coiffure Ça Coupe

5

1.644855333E12 14/02/2022

Excellent produit

C'est un produit indispensable en salon comme nuanceur ,pour corriger etc..un produit polyvalent.
I got a free sample or earn loyalty points for this review.

D/zinvolte

4

1.644855333E12 14/02/2022

Brillance et douceur

J’utilise dialight pour faire mes gloss depuis plusieurs années et j’adore leur teintes !!
I got a free sample or earn loyalty points for this review.

Concept châelaine

5

1.644855333E12 14/02/2022

Jadore

Je travail avec ses produits et j' adore les résultats .c'est magnifique cette compagnie
I got a free sample or earn loyalty points for this review.

Mandy

5

1.644857134E12 14/02/2022

Beautiful condition and shine

This product puts moisture and depth in the hair. Makes a soft and effective toner
I got a free sample or earn loyalty points for this review.

Coiffure Le Studio Québec

5

1.644854429E12 14/02/2022

De très bon résultat

De très bon résultat sur la correction de couleur. Brillance sur le cheveux. Le client a beaucoup aimé le résultat.
I got a free sample or earn loyalty points for this review.

Lurbain coiffure

5

1.644855333E12 14/02/2022

La brillance a son meilleur!

Le meilleur toner que j'ai essayé! La brillance le lustre .. le 10.12 mon favori!
I got a free sample or earn loyalty points for this review.

The Color Palette

5

1.644344133E12 08/02/2022

Dia light

Such a brilliant product. Beautiful moisture and shine, highly recommend.
I got a free sample or earn loyalty points for this review.

Best Har Day

5

1.644269426E12 07/02/2022

My favourite acidic colour for toning and glossing

I have been using DIA LIGHT for years and I absolutely love it. It always adds shine, and silkiness without budging the clients natural base. I can always rely on the cool tones to neutralize beautifully and the gold tones are soft and pretty. It smells nice too!
I got a free sample or earn loyalty points for this review.

House of Hair

4

1.644269426E12 07/02/2022

Dia Light

I love Dia Light! It smells nice and it gives a great tone in less than 10 minutes.
I got a free sample or earn loyalty points for this review.

coiffure VOG

4

1.644250531E12 07/02/2022

in must

un produit qu’il faut l’avoir au salon pour prendre des bonne resultat du couleur
I got a free sample or earn loyalty points for this review.

Espace Urbain coiffure

4

1.644077728E12 05/02/2022

Tellement brillant!

Texture, odeur, facilité d’utilisation, brillance, on adore!
I got a free sample or earn loyalty points for this review.

salon xn

5

1.643840119E12 02/02/2022

coup de cœur

Dia light est un « must have » pour nos glossing xn
I got a free sample or earn loyalty points for this review.

Donisi hair salon

5

1.643840119E12 02/02/2022

great product!

I use dia light all the time! great product. love using this as a toner
I got a free sample or earn loyalty points for this review.

Salon soblonde

5

1.643753718E12 01/02/2022

Indispensable produit

Un produit extra et indispensable Se mélange parfaitement bien avec un beau lustre
I got a free sample or earn loyalty points for this review.

Coiffurarium

5

1.643685311E12 31/01/2022

Super

Belle brillance controle bien les tons jadore facile dutilisation
I got a free sample or earn loyalty points for this review.

Concept Châtelaine

5

1.64337572E12 28/01/2022

J'adore!!

Ça fait déjà un moment que j'utilise Dis Light et j'adore! J'aime la brillance surtout et le choix de couleurs! ♥️
I got a free sample or earn loyalty points for this review.

The Cutting Lounge

5

1.643347809E12 28/01/2022

Tone

High gloss and consistent tone root to end. Great consistency!
I got a free sample or earn loyalty points for this review.

AXIS Hair Salon

5

1.643214634E12 26/01/2022

Time saving toning system

We love Dialight! Especially the milkshake line within for flash toning and saving client time and salon time.
I got a free sample or earn loyalty points for this review.

Gloss Studio

5

1.642971625E12 23/01/2022

Love this product

True to tone hair colour. Dosen't lift or shift the natural base colour. Great for toning or taking colour through. Love the shine+
I got a free sample or earn loyalty points for this review.

Bellimage

5

1.642823114E12 21/01/2022

Beau résultat et facile d’application.

Je l’achète régulièrement.,Apporte brillance à la chevelure, résultat naturel pas trop opaque. Facile d’application et effet cosmétique.
I got a free sample or earn loyalty points for this review.

Loft 305

5

1.642694435E12 20/01/2022

Nuances et brillance

J’utilise les dia light au quotidien pour sublimer les crinières de mes clientes, la palettes de nuance disponible et le fini glossy qu’ils apportent permet d’avoir de superbes résultats et le wow recherché par toutes !
I got a free sample or earn loyalty points for this review.

Hair Artisans

5

1.642606233E12 19/01/2022

We love Dia Light!

Great for toning and great shine! Leave the hair in beautiful condition.
I got a free sample or earn loyalty points for this review.

Tendance JD

5

1.642527935E12 18/01/2022

Beaux résultats

Résultats rapide et efficace Simple beaux résultats
I got a free sample or earn loyalty points for this review.

Modern Touch Pickering

5

1.642447833E12 17/01/2022

Great results

Great product with amazing results. Whether for highlighted clients or single processed clients, provides incredible shine.
I got a free sample or earn loyalty points for this review.

Anonymous

5

1.642437936E12 17/01/2022

Brillance et douceur exceptionnelle!

Je l’utilise depuis plusieurs année et je l’ai comparé avec d’autre produit similaire et dialight est celui que je préfère
I got a free sample or earn loyalty points for this review.

Dragan Hair Design

5

1.642374021E12 16/01/2022

Amazing Toner

What else to say than Amazing product. Hair is so shiny and tone is vibrant! I am highly recommending this toner.
I got a free sample or earn loyalty points for this review.

Studio Frange in

4

1.642347034E12 16/01/2022

Très doux!

Je fais tous mes nuanceurs avec Dialight, il y a tellement de choix et de possibilités. Couleur très lumineuse
I got a free sample or earn loyalty points for this review.

Antête Salon

5

1.642185034E12 14/01/2022

Superbe efficacité :-)

Nous l'utilisons à tous les jours et les résultats sont magnifiques !!!
I got a free sample or earn loyalty points for this review.

Coiffure Pro Style

5

1.642184133E12 14/01/2022

Super résultats!!!

J’achète et utilise ce produit à toute les semaines et je l’adore!!!
I got a free sample or earn loyalty points for this review.

Anonymous

5

1.642180534E12 14/01/2022

Brillance

J’utilise ce produit depuis quelques temps et j’adore
I got a free sample or earn loyalty points for this review.

Nivo10

5

1.642172434E12 14/01/2022

J’adore !

Nous utilisons dialight depuis toujours.. nous aimons bcp le clear liquifier et les nouvelles nuances sont super lumineuses !
I got a free sample or earn loyalty points for this review.

Kc & co. hair Salon

5

1.642103134E12 13/01/2022

Lots of shine

We use dia light regularly. It’s a staple in the salon.
I got a free sample or earn loyalty points for this review.

Textureshairinc

5

1.642103134E12 13/01/2022

Supreme hair texture

We have used this product for years each generation gets better and leaves hair healthy
I got a free sample or earn loyalty points for this review.

Michelle

5

1.642103134E12 13/01/2022

Great product

Love the tone. Its bright and light, you dont get natural root lift just deposit but it def needs to be on tone or it will stay yellow. I achieve a perfect white blonde with it.
I got a free sample or earn loyalty points for this review.

Anonymous

5

1.642085137E12 13/01/2022

Super fonctionnalités

J’utilise depuis 20 ans! Excellent produits, je recommande à tous
I got a free sample or earn loyalty points for this review.

Victor Victoe

5

1.642088742E12 13/01/2022

Multi fonction color

Here at the salon , we are huge fans of dia light . For tonners or for clients that want to go back to their natural hair color. We absolutely love the smell and texture but most of all dia light's versatility!
I got a free sample or earn loyalty points for this review.

Plush Salon & Spa

5

1.642023931E12 12/01/2022

Amazing shine!

Perfect for toning and glazing! Absolutely love the shine to this Demi!
I got a free sample or earn loyalty points for this review.

Coiffure Opal

5

1.642004131E12 12/01/2022

J’adore

Ce gloss redonne l’éclat et la brillance que les clientes souhaitent retrouver. De plus, il s’applique à merveille!!!
I got a free sample or earn loyalty points for this review.

Hair reflection

4

1.641999626E12 12/01/2022

Love the technology of it

The concept is awesome Most shades are beautiful But they need to create more cooling shades around the 8 level.
I got a free sample or earn loyalty points for this review.

Salon Beauty

5

1.637909107E12 26/11/2021

Love all shades

I love this product and its new packaging! I recommend it
I got a free sample or earn loyalty points for this review.

Anonymous

5

1.637684132E12 23/11/2021

Super produit!

J'ai adoré ce gel-crème! Il est facile d'utilisation et les cheveux en ressortent brillants.
I got a free sample or earn loyalty points for this review.

Anonymous

5

1.62791194E12 02/08/2021

great control shade

my go to for warmth control ,,,,,,,,,,,,,,,,,,mmmm
I got a free sample or earn loyalty points for this review.

Anonymous

5

1.602754225E12 15/10/2020

The author has not written a review.

Anonymous

3

1.602620124E12 13/10/2020

The author has not written a review.

Anonymous

5

1.602157521E12 08/10/2020

The author has not written a review.

    Dia Light 7.40 50ml Product code : 884486124333

    Luminous ammonia-free demi-permanent hair colour, neutralizes undertones after lightening, refreshes colour. 
    Proudly made in Canada.

    See the other 56 nuances

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