Introducing L'Oréal Professionnel's DIA Light, the cutting-edge semi-permanent hair colour designed for professional hairstylists. Elevate your salon services with this ammonia-free formula that guarantees vibrant, long-lasting results while ensuring the utmost care for your client's hair.

Product Benefits

Ammonia-Free Formula for Gentle Colouring - Eliminating ammonia, DIA Light reduces the risk of scalp irritation and unpleasant odours, making it an ideal choice for clients with sensitive scalps
Wide Range of Shades - This professional hair dye range allows you to mix and match tones to create customised colours that perfectly suit your client's preferences. Whether it's rich browns, reds, blondes, or fashion shades
Long-lasting Shine and Colour - DIA Light is designed to deliver exceptional shine and colour intensity. Its advanced technology ensures that the colour lasts up to 15 washes, providing your clients with a beautiful, luminous hue that fades gracefully over time
Easy Application and Reliable Results - The consistency of the colour mixture allows for precise application and even coverage, while the short processing time enables efficient service in your salon
Conditioning and Healthy Shine - The unique acid-gel cream technology seals the cuticle for a vinyl-like finish that provides ultimate shine and conditioned hair
Ideal for All Hair Types and Needs - Whether your clients have previously coloured, weakened, or sensitised hair, DIA Light is the perfect solution

How to Use

Mix L'Oréal Professionnel DIA Light in a 1 to 1.5 ratio:
1 tube (50ml) DIA Light + 75ml of DIA Activateur 6 vol. (1.8%) or 9 vol (2.7%)
Apply the mixture to towel-dried hair
Develop for up to 20 minutes for all technical services:

Service Options

The formulation is perfect for

Pre-colouring
Toning
Refreshing lengths and ends
Corrective colour
Neutralising tone
Adding highlights
Lowlights
Creating a balayage
Adding shine and gloss to previously coloured hair

Crafted to meet the highest standards, DIA Light delivers exceptional shine, outstanding coverage, and a gentle touch, catering to the unique needs of your clients.

L'Oréal Professionnel DIA Light - Ammonia Free Semi Permanent 50ml