L’Oréal Pro Dia Light Gloss Color Hyaluronic Acid Hair Colour 10.22

Gloss Colour with Hyaluronic Acid: The Professional Hair Colour that Hydrates While it Transforms

Now reformulated - with a new look, the same professional performance you already know… and an even greater focus on shine, hydration, and precise results.

At the backwash, the mixture becomes a smooth, easy-to-control cream. During application, the difference is noticeable: it glides on without dripping, envelops the hair fibre and "hugs" the hair - even when sensitised after bleaching. In 20 minutes, the results emerge… mirror-like shine, cleaner reflects, naturally revived colour.

Dia Light is an acidic pH tone-on-tone hair colour, created for technical salon services: to tone after bleaching, neutralise unwanted tones, refresh faded lengths, and restore that gloss effect that transforms dull hair into hair with presence. Ammonia-free, no lift, no extra aggression… and with a feeling of fuller fibre.

Hyaluronic Acid (hyaluronic complex) acts during the service: it helps to restore lost moisture and coat the hair fibre with a hydrating layer. The cuticle is more sealed, the hair feels more disciplined, and gains resistance - ideal when the priority is to preserve the integrity of the cortex and work safely on bleached hair.

For your salon, this means predictability and customisation: 80 shades + chromatic boosters (Blue, Violet, Red/Orange, Yellow/Orange, Green) to build colour, shine, and neutralisation in detail, with a glossy finish that can last up to 6 weeks.

Key features:

Acidic tone-on-tone hair colour (acidic pH)

Enriched with Hyaluronic Acid: hydration during colouring

Ammonia-free and no lift

Immediate gloss effect: 82% more mirror-like shine and softer touch

Tones and neutralises unwanted shades post-bleaching

Revives faded lengths and ends after colouring

Instantly combats visible hair fibre dehydration

2x more hydration vs. previous formula

Preserves the integrity of the hair cortex and helps to seal the cuticle

Helps strengthen sensitised fibre (instrumental test on bleached hair)

Result with shine/gloss colour for up to 6 weeks

Processing time: 20 minutes

For professional use

Shade samples are for guidance only, as they may vary depending on the computer screen used for viewing. Therefore, Pluricosmética declines any responsibility for potential colour variations that may occur.