Skip to main content Skip to search Skip to main navigation
Menu

Average rating of 0 out of 5 stars

Create review

L'Oréal Professionnel Paris Dia Color - 4.20 extra burgundy brown

Colour: 5.71 hellbraun matt asch

Description

Product information "L'Oréal Professionnel Paris Dia Color - 4.20 extra burgundy brown"

L’Oréal Professionnel Dia Color is a demi-permanent, alkaline, ammonia-free hair colourant that provides 6 weeks of colour shine*. It offers 3x more shine** and up to 70% grey coverage. For natural results with strong coverage and a brilliantly glossy finish that lasts for weeks.

L’Oréal Professionnel Dia Color Benefits

  • 100% tone-true natural highlights
  • Professional Melanin Gap Filler Technology for 70% grey coverage
  • Pleasant scent
  • At least 84% ingredients of natural origin & water***

L’Oréal Professionnel Dia Color Application Recommendations

  • Wear suitable gloves
  • Apply exclusively with the recommended oxidant 6 Vol. (1.8%), 9 Vol. (2.7%) or a maximum of 15 Vol. (4.5%)
  • Do not use with an oxidant containing more than 15 Vol. (4.5%) hydrogen peroxide
  • Mix Dia Color Cream and the Developer in a 1:1.5 ratio for each application
  • Mix with a shaker or an applicator bottle until a homogeneous texture is achieved
  • Processing time: 20 minutes
  • First apply the mixture only to the roots and leave for 15 minutes
  • Then apply to lengths and tips and leave for 5 minutes
  • Finally, emulsify and rinse out.

*Instrumental test & consumer test**Instrumental test***With at least 84% ingredients of natural origin, of which 46.47% is purified water, 37.78% other natural ingredients, 15.75% proven synthetic ingredients, for which no natural alternatives are available, ensure hair fibre colouring.

Properties

Brand: L'Oréal Professionnel Paris
Product line: L'Oréal Professionnel Dia Color
Speciality: ammonia-free

Manufacturer

L'Oréal Professionnel Paris

L'Oréal Professionnel
14, rue Royale
75008 Paris
France
Contact email: [email protected]

Manufacturer website

Reviews 0

0 of 0 reviews

Average rating of 0 out of 5 stars

How do you like this product?

Tell others about your experience!


Skip product gallery

You may also like

48
L'Oréal Professionnel Paris Dia Color - 4.20 extra burgundy brown L'Oréal Professionnel Paris Dia Color - 4.20 extra burgundy brown
91037
L'Oréal Professionnel Paris Dia Color - 4.20 extra burgundy brown

L’Oréal Professionnel Dia Color is a demi-permanent, alkaline, ammonia-free hair colourant that provides 6 weeks of colour shine*. It offers 3x more shine** and up to 70% grey coverage. For natural results with strong coverage and a brilliantly glossy finish that lasts for weeks. L’Oréal Professionnel Dia Color Benefits 100% tone-true natural highlights Professional Melanin Gap Filler Technology for 70% grey coverage Pleasant scent At least 84% ingredients of natural origin & water*** L’Oréal Professionnel Dia Color Application Recommendations Wear suitable gloves Apply exclusively with the recommended oxidant 6 Vol. (1.8%), 9 Vol. (2.7%) or a maximum of 15 Vol. (4.5%) Do not use with an oxidant containing more than 15 Vol. (4.5%) hydrogen peroxide Mix Dia Color Cream and the Developer in a 1:1.5 ratio for each application Mix with a shaker or an applicator bottle until a homogeneous texture is achieved Processing time: 20 minutes First apply the mixture only to the roots and leave for 15 minutes Then apply to lengths and tips and leave for 5 minutes Finally, emulsify and rinse out. *Instrumental test & consumer test**Instrumental test***With at least 84% ingredients of natural origin, of which 46.47% is purified water, 37.78% other natural ingredients, 15.75% proven synthetic ingredients, for which no natural alternatives are available, ensure hair fibre colouring.

Content: 60 ml (€21.58 / 100 ml)

Sale price: €12.95 Regular price: €24.80
48
L'Oréal Professionnel Paris Dia Color - 4.20 extra burgundy brown L'Oréal Professionnel Paris Dia Color - 4.20 extra burgundy brown
91033
L'Oréal Professionnel Paris Dia Color - 4.20 extra burgundy brown

L’Oréal Professionnel Dia Color is a demi-permanent, alkaline, ammonia-free hair colourant that provides 6 weeks of colour shine*. It offers 3x more shine** and up to 70% grey coverage. For natural results with strong coverage and a brilliantly glossy finish that lasts for weeks. L’Oréal Professionnel Dia Color Benefits 100% tone-true natural highlights Professional Melanin Gap Filler Technology for 70% grey coverage Pleasant scent At least 84% ingredients of natural origin & water*** L’Oréal Professionnel Dia Color Application Recommendations Wear suitable gloves Apply exclusively with the recommended oxidant 6 Vol. (1.8%), 9 Vol. (2.7%) or a maximum of 15 Vol. (4.5%) Do not use with an oxidant containing more than 15 Vol. (4.5%) hydrogen peroxide Mix Dia Color Cream and the Developer in a 1:1.5 ratio for each application Mix with a shaker or an applicator bottle until a homogeneous texture is achieved Processing time: 20 minutes First apply the mixture only to the roots and leave for 15 minutes Then apply to lengths and tips and leave for 5 minutes Finally, emulsify and rinse out. *Instrumental test & consumer test**Instrumental test***With at least 84% ingredients of natural origin, of which 46.47% is purified water, 37.78% other natural ingredients, 15.75% proven synthetic ingredients, for which no natural alternatives are available, ensure hair fibre colouring.

Content: 60 ml (€21.58 / 100 ml)

Sale price: €12.95 Regular price: €24.80
21
She Tape Extensions Fantasy Strands
19268
She Tape Extensions Fantasy Strands

Enjoy the fastest and most durable method of professional hair extensions with the She Tape Extensions Fantasy Strands using the unique adhesive technique. Made from exclusive real hair, they offer not only outstanding quality but also an unparalleled colour intensity that promises long-lasting shine even with vibrant colours.

Content: 10 pc (€8.33 / 1 pc)

Sale price: €83.30 Regular price: €105.00
48
L'Oréal Professionnel Paris Dia Color - 4.20 extra burgundy brown L'Oréal Professionnel Paris Dia Color - 4.20 extra burgundy brown
91004
L'Oréal Professionnel Paris Dia Color - 4.20 extra burgundy brown

L’Oréal Professionnel Dia Color is a demi-permanent, alkaline, ammonia-free hair colourant that provides 6 weeks of colour shine*. It offers 3x more shine** and up to 70% grey coverage. For natural results with strong coverage and a brilliantly glossy finish that lasts for weeks. L’Oréal Professionnel Dia Color Benefits 100% tone-true natural highlights Professional Melanin Gap Filler Technology for 70% grey coverage Pleasant scent At least 84% ingredients of natural origin & water*** L’Oréal Professionnel Dia Color Application Recommendations Wear suitable gloves Apply exclusively with the recommended oxidant 6 Vol. (1.8%), 9 Vol. (2.7%) or a maximum of 15 Vol. (4.5%) Do not use with an oxidant containing more than 15 Vol. (4.5%) hydrogen peroxide Mix Dia Color Cream and the Developer in a 1:1.5 ratio for each application Mix with a shaker or an applicator bottle until a homogeneous texture is achieved Processing time: 20 minutes First apply the mixture only to the roots and leave for 15 minutes Then apply to lengths and tips and leave for 5 minutes Finally, emulsify and rinse out. *Instrumental test & consumer test**Instrumental test***With at least 84% ingredients of natural origin, of which 46.47% is purified water, 37.78% other natural ingredients, 15.75% proven synthetic ingredients, for which no natural alternatives are available, ensure hair fibre colouring.

Content: 60 ml (€21.58 / 100 ml)

Sale price: €12.95 Regular price: €24.80
48
L'Oréal Professionnel Paris Dia Color - 4.20 extra burgundy brown L'Oréal Professionnel Paris Dia Color - 4.20 extra burgundy brown
91024
L'Oréal Professionnel Paris Dia Color - 4.20 extra burgundy brown

L’Oréal Professionnel Dia Color is a demi-permanent, alkaline, ammonia-free hair colourant that provides 6 weeks of colour shine*. It offers 3x more shine** and up to 70% grey coverage. For natural results with strong coverage and a brilliantly glossy finish that lasts for weeks. L’Oréal Professionnel Dia Color Benefits 100% tone-true natural highlights Professional Melanin Gap Filler Technology for 70% grey coverage Pleasant scent At least 84% ingredients of natural origin & water*** L’Oréal Professionnel Dia Color Application Recommendations Wear suitable gloves Apply exclusively with the recommended oxidant 6 Vol. (1.8%), 9 Vol. (2.7%) or a maximum of 15 Vol. (4.5%) Do not use with an oxidant containing more than 15 Vol. (4.5%) hydrogen peroxide Mix Dia Color Cream and the Developer in a 1:1.5 ratio for each application Mix with a shaker or an applicator bottle until a homogeneous texture is achieved Processing time: 20 minutes First apply the mixture only to the roots and leave for 15 minutes Then apply to lengths and tips and leave for 5 minutes Finally, emulsify and rinse out. *Instrumental test & consumer test**Instrumental test***With at least 84% ingredients of natural origin, of which 46.47% is purified water, 37.78% other natural ingredients, 15.75% proven synthetic ingredients, for which no natural alternatives are available, ensure hair fibre colouring.

Content: 60 ml (€21.58 / 100 ml)

Sale price: €12.95 Regular price: €24.80
48
L'Oréal Professionnel Paris Dia Color - 4.20 extra burgundy brown L'Oréal Professionnel Paris Dia Color - 4.20 extra burgundy brown
91032
L'Oréal Professionnel Paris Dia Color - 4.20 extra burgundy brown

L’Oréal Professionnel Dia Color is a demi-permanent, alkaline, ammonia-free hair colourant that provides 6 weeks of colour shine*. It offers 3x more shine** and up to 70% grey coverage. For natural results with strong coverage and a brilliantly glossy finish that lasts for weeks. L’Oréal Professionnel Dia Color Benefits 100% tone-true natural highlights Professional Melanin Gap Filler Technology for 70% grey coverage Pleasant scent At least 84% ingredients of natural origin & water*** L’Oréal Professionnel Dia Color Application Recommendations Wear suitable gloves Apply exclusively with the recommended oxidant 6 Vol. (1.8%), 9 Vol. (2.7%) or a maximum of 15 Vol. (4.5%) Do not use with an oxidant containing more than 15 Vol. (4.5%) hydrogen peroxide Mix Dia Color Cream and the Developer in a 1:1.5 ratio for each application Mix with a shaker or an applicator bottle until a homogeneous texture is achieved Processing time: 20 minutes First apply the mixture only to the roots and leave for 15 minutes Then apply to lengths and tips and leave for 5 minutes Finally, emulsify and rinse out. *Instrumental test & consumer test**Instrumental test***With at least 84% ingredients of natural origin, of which 46.47% is purified water, 37.78% other natural ingredients, 15.75% proven synthetic ingredients, for which no natural alternatives are available, ensure hair fibre colouring.

Content: 60 ml (€21.58 / 100 ml)

Sale price: €12.95 Regular price: €24.80
48
L'Oréal Professionnel Paris Dia Color - 4.20 extra burgundy brown L'Oréal Professionnel Paris Dia Color - 4.20 extra burgundy brown
91023
L'Oréal Professionnel Paris Dia Color - 4.20 extra burgundy brown

L’Oréal Professionnel Dia Color is a demi-permanent, alkaline, ammonia-free hair colourant that provides 6 weeks of colour shine*. It offers 3x more shine** and up to 70% grey coverage. For natural results with strong coverage and a brilliantly glossy finish that lasts for weeks. L’Oréal Professionnel Dia Color Benefits 100% tone-true natural highlights Professional Melanin Gap Filler Technology for 70% grey coverage Pleasant scent At least 84% ingredients of natural origin & water*** L’Oréal Professionnel Dia Color Application Recommendations Wear suitable gloves Apply exclusively with the recommended oxidant 6 Vol. (1.8%), 9 Vol. (2.7%) or a maximum of 15 Vol. (4.5%) Do not use with an oxidant containing more than 15 Vol. (4.5%) hydrogen peroxide Mix Dia Color Cream and the Developer in a 1:1.5 ratio for each application Mix with a shaker or an applicator bottle until a homogeneous texture is achieved Processing time: 20 minutes First apply the mixture only to the roots and leave for 15 minutes Then apply to lengths and tips and leave for 5 minutes Finally, emulsify and rinse out. *Instrumental test & consumer test**Instrumental test***With at least 84% ingredients of natural origin, of which 46.47% is purified water, 37.78% other natural ingredients, 15.75% proven synthetic ingredients, for which no natural alternatives are available, ensure hair fibre colouring.

Content: 60 ml (€21.58 / 100 ml)

Sale price: €12.95 Regular price: €24.80
48
L'Oréal Majirel Cool Cover - 5 light brown L'Oréal Majirel Cool Cover - 5 light brown
93298
L'Oréal Majirel Cool Cover - 5 light brown

L'Oréal Majirel Cool Cover offers cool, rich colour reflections with long-lasting neutralisation. The product provides maximum durability and intense colour depth. Majirel Cool Cover offers up to 100% grey coverage and vibrant shine through active conditioning ingredients. Thanks to complex and cool colour molecules, the dye provides long-lasting neutralisation. It is also characterised by high resistance, even under extreme conditions such as strong sunlight, high humidity, or frequent washing. Application recommendation for L'Oréal Majirel Cool Cover Majirel Cool Cover is mixed in a ratio of 1:1.5 with a cream oxidant (3.75%, 6%, or 9%). The processing time is 35 minutes without heat. The choice of developer depends on the desired colour result: 3.75% oxidant: For tone-on-tone colouring, darker tinting, or lightening up to 1.5 levels. 6% oxidant: For lightening up to 2 levels and grey coverage. 9% oxidant: For lightening up to 3 levels. Majirel Cool Cover can be mixed with other Majirel shades.

Content: 60 ml (€19.92 / 100 ml)

Sale price: €11.95 Regular price: €23.10
48
L'Oréal Professionnel Paris Dia Color - 4.20 extra burgundy brown L'Oréal Professionnel Paris Dia Color - 4.20 extra burgundy brown
91015
L'Oréal Professionnel Paris Dia Color - 4.20 extra burgundy brown

L’Oréal Professionnel Dia Color is a demi-permanent, alkaline, ammonia-free hair colourant that provides 6 weeks of colour shine*. It offers 3x more shine** and up to 70% grey coverage. For natural results with strong coverage and a brilliantly glossy finish that lasts for weeks. L’Oréal Professionnel Dia Color Benefits 100% tone-true natural highlights Professional Melanin Gap Filler Technology for 70% grey coverage Pleasant scent At least 84% ingredients of natural origin & water*** L’Oréal Professionnel Dia Color Application Recommendations Wear suitable gloves Apply exclusively with the recommended oxidant 6 Vol. (1.8%), 9 Vol. (2.7%) or a maximum of 15 Vol. (4.5%) Do not use with an oxidant containing more than 15 Vol. (4.5%) hydrogen peroxide Mix Dia Color Cream and the Developer in a 1:1.5 ratio for each application Mix with a shaker or an applicator bottle until a homogeneous texture is achieved Processing time: 20 minutes First apply the mixture only to the roots and leave for 15 minutes Then apply to lengths and tips and leave for 5 minutes Finally, emulsify and rinse out. *Instrumental test & consumer test**Instrumental test***With at least 84% ingredients of natural origin, of which 46.47% is purified water, 37.78% other natural ingredients, 15.75% proven synthetic ingredients, for which no natural alternatives are available, ensure hair fibre colouring.

Content: 60 ml (€21.58 / 100 ml)

Sale price: €12.95 Regular price: €24.80
51
Wella Color Touch Pure Naturals 60ml - 2/0 black Wella Color Touch Pure Naturals 60ml - 2/0 black
90005
Wella Color Touch Pure Naturals 60ml - 2/0 black

Wella Color Touch Pure Naturals are intensive dyes in vibrant natural shades. The vivid colours provide maximum shine and long-lasting results. These dyes are perfect for refining, altering, or intensifying the natural tone refreshing colourations When combined with the Colortouch developer, perfect colour development, precise tone direction, and long durability are guaranteed.  Vivid shades also enable balancing of lengths and ends. All shades are mixable with each other, expanding the colour spectrum. With Wella Color Touch Pure Naturals, creativity knows no bounds. Tips for Wella Color Touch application Mix colour and emulsion (1.9% for subtle results and shine, 4% for more intense colour and grey coverage) in a 1:2 ratio. Wear gloves Apply colour from roots to ends. Processing time: 20 minutes (without heat), 15 minutes (with heat). Rinse until water runs clear, use colour-safe conditioner.

Content: 60 ml (€16.58 / 100 ml)

Sale price: €9.95 Regular price: €20.16
25
Axenia LAB Natural - Black 1,0
12008
Axenia LAB Natural - Black 1,0

The newly designed formula of Axenia LAB Natural, based on gentle plant-based surfactants, ensures an extremely gentle and controlled colouring. This is made possible by the alkaline effect, which is perfectly balanced and consistent with the colour intensity. The results are uniform, precise colour, perfect grey coverage, and healthy, shiny hair. The cosmetic effect of hydrolysed keratin and agave protects the hair cuticle. Axenia LAB Natural includes natural shades from blonde to black. These colourations bring out the best in natural hair colour. Results with Axenia LAB Natural Up to 100% grey coverage Long-lasting effect Brilliant and luminous colour Note: Axenia LAB Natural must be mixed with a developer prior to application.

Content: 100 ml (€13.43 / 100 ml)

Sale price: €13.43 Regular price: €17.90

From our magazine



What are the best hair care products 2026? Our must-haves for beautiful hair

What are the best hair care products 2026? Our must-haves for beautiful hair

At BellAffair, we are constantly testing new product launches from exclusive professional hair brands. We’ve already found the best hair care for 2026!
Hair Glossing: The secret to shiny, healthy hair

Hair Glossing: The secret to shiny, healthy hair

One method of color refinement is so-called hair glossing. It is particularly effective for colored, dry, or brittle hair.

Special Hair Care Gifts and Sets at BellAffair

Special Hair Care Gifts and Sets at BellAffair

Which hair care gift your loved ones will like best is revealed in BellAffair’s gift guide!

Review Kérastase Blond Absolu

Review Kérastase Blond Absolu

Kérastase Blond Absolu – the care line for blondes – has been hyped for years. Justified or not? We have the answer!

Frau packt Weihnachtsgeschenke ein

DIY Advent Calendar Magic

If you’re still lacking ideas for filling an Advent calendar, we hope this will inspire you.

Beauty-Tip: cleanse and moisturize your face

Beauty-Tip: cleanse and moisturize your face

Beautiful skin starts with the right care for your face! Your skin will love this skincare routine!

Red hair, don’t care! Die beste rote Haarfarbe

Red hair, don’t care! Die beste rote Haarfarbe

Red is the trendy and always an eye-catcher. We’ve taken a closer look at the best red hair colors just for you.

Tutorial: How to use Maria Nila Colour Refresh

Tutorial: How to use Maria Nila Colour Refresh

Quickly refresh your hair color? With the Maria Nila Colour Refresh application, this is easy to do at home. The result lasts for 4–10 hair washes. Find out more here!

5 tips to tame unruly hair

5 tips to tame unruly hair

April, April does whatever it wants! Does your hair too? Here are our 5 tips for taming unruly hair.

3 tips against dandruff: what does really help?

3 tips against dandruff: what does really help?

Fed up with dandruff? Here are 3 tipps what you can do about dandruff.
Vorher-Nachherbild von nicht geglätteten und geglätteten Haaren

Steam Hair Straightener: Does it live up to the hype?

Is a steam straightener better for your hair? Does it really live up to its promises? We tested it for you – here are our experiences with it!

Beach Waves with a straightener – DIY instructions

Beach Waves with a straightener – DIY instructions

They’ve been a trend for a long time and probably will never go out of style: beach waves. In this blog post, we’ll show you how to create them with a flat iron.