L’Oréal Pro Dia Light Gloss Color Hyaluronic Acid Colour 0

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

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

In the basin, the mixture forms a smooth, easy-to-control cream. During application, you'll feel the difference: it glides on without dripping, envelops the hair fibre, and "hugs" the hair - even when it's sensitised after bleaching. In 20 minutes, the result appears… mirror-like shine, cleaner reflections, naturally revived colour.

Dia Light is a tone-on-tone colour with an acidic pH, created for technical salon services: toning after bleaching, neutralising unwanted tones, refreshing faded lengths, and restoring 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 restore lost moisture and coat the hair fibre with a hydrating layer. The cuticle becomes more sealed, the touch more disciplined, and the hair gains resistance - ideal when the priority is to preserve the integrity of the cortex and work safely on bleached hair.

For your salon, it 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 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 tones post-bleaching

Revives faded lengths and ends after colouring

Instantly combats visible fibre dehydration

2x more hydration vs. previous formula

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

Helps strengthen sensitised fibre (instrumental test on bleached hair)

Result with colour shine/gloss for up to 6 weeks

Processing time: 20 minutes

For professional use

The shade samples are merely indicative, as they may vary depending on the computer screen used for viewing. Pluricosmética therefore disclaims any responsibility for any colour variations that may arise.