Product description L’Oréal Professionnel Dialight

The L’Oréal Professionnel Dialight professional gel dye is ideal for creating a tone-on-tone effect. It provides perfect coverage, creates natural reflects and prevents the hair colour from looking uniform and unnatural.


  • creates a tone-on-tone effect
  • provides perfect coverage
  • creates natural reflects
  • brightens hair and gives it a radiant shine


  • does not contain ammonia

How to apply:
Only use with the recommended oxidants; 6 vol (1.8%), 9 Vol (2.7%) or a maximum of 15 vol (4.5%). Do not use with hydrogen peroxide higher than 15 vol (4.5%).

Dyeing on a light base:
Use the 6 vol activation emulsion. It is suitable for repeated dyeing on the same day, for application to already dyed lengths of hair and ends or for reviving an existing dye.

Dyeing to preserve a colour shade:
Use the 9 vol activation emulsion. Suitable for dyeing 30% grey hair.

Dyeing grey hair:
Use the 15 vol activation emulsion. Suitable for dyeing 30% grey hair. 

Dyeing hair on the same day as a perm or straightening procedure:
Use the 6 vol (1.8%) or 9 vol (2.7%) activation emulsion.

This is a professional hair dye which is intended for use in hair salons. The resulting colour always depends on the type and condition of the hair.


Professional Hair Dye

About the brand L’Oréal Professionnel

L’Oréal Professionnel is a premium French brand of haircare products with a tradition going back many years. It belongs to the world-renowned company L’Oréal, founded in 1909 by Eugène Schueller. This young chemist developed a special hair dye formula that quickly gained popularity amongst Parisian hairdressers. For over a hundred years, the brand has been helping its customers to discover their distinctive beauty and self-confidence.

L’Oréal Professionnel products are developed using the latest innovative technologies in collaboration with the best hairdressers.

The wide portfolio of brands includes professional hair care products such as L’Oréal Professionnel hair dyes and styling products, as well as shampoos, masks and other hair care products that are used by hairdressers and stylists throughout the world. L’Oréal Professionnel hair care is a guarantee that you will really enjoy the best for your hair.

The brand is part of major fashion shows around the world that show off new trends. Discover the secrets of beautiful hair and enjoy professional care with L’Oréal Professionnel.

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