L'Oréal Professionnel Dia Light Booster 50ml - Matte

L'Oréal Professionnel Dia Light Booster Matte is a professional colour additive designed to enhance matte reflects, refine unwanted warmth and create customised tonal results. Part of the versatile Dia Light Booster range, it can be mixed with other Dia Light shades to support personalised colour formulations and controlled tonal effects.

Featuring acidic gel-cream technology, Dia Light helps neutralise unwanted tones and refresh coloured lengths while delivering a glossy, vinyl-like finish. The ammonia-free formula is ideal for previously coloured hair, making it a versatile option for professional toning and colour-refresh services between appointments.

Key Benefits

• Enhances matte reflects and customised tonal results

• Helps refine unwanted warmth

• Mixes with Dia Light shades for personalised colour formulations

• Supports professional toning and colour-refresh services

• Helps refresh coloured lengths and ends between services

• Acidic gel-cream technology helps deliver a glossy finish

• Ammonia-free formula

Result

L'Oréal Professionnel Dia Light Booster Matte helps colourists refine tonal results and customise professional colour formulations. Ideal for adjusting unwanted warmth and creating personalised reflects while maintaining a glossy finish.

Key Benefits

• Creates a glossy, radiant finish with enhanced colour vibrancy
• Helps neutralise unwanted undertones after lightening services
• Refreshes faded mid-lengths and ends between colour appointments
• Enriched with a 1% Hyaluronic Acid Complex to replenish moisture and help combat dryness
• Acidic pH technology helps smooth the hair cuticle for a sleek, polished appearance
• Helps maintain hair fibre integrity during professional colour services
• Helps strengthen bleached hair, with up to 3x less breakage*
• Delivers up to 82% glossier colour*
• Ammonia-free demi-permanent colour formulation
• Versatile shade range for custom toning, glossing and colour refreshing services
• Ideal for refining blonde tones and enhancing previously coloured or sensitised hair

*Instrumental test. Up to 3x less breakage refers to testing on bleached hair.

Directions for Use

• Mix at a ratio of 1:1.5 (50ml of Dia Light cream, including booster, with 75ml of your chosen Diactivateur).
• Mix Dia Light Boosters with other Dia Light shades, Dia Light Clear or use alone.
• The amount required can range from 1g to a full tube. As a general guide, darker hair may require more booster, while lighter hair may require less.
• For pre-lightened hair, use a small amount mixed with Clear for a pastelised result, or apply alone when a pure tone is desired.

Ingredients

Aqua / Water, Laureth-2, Trideceth-2 Carboxamide MEA, PEG-4 Rapeseedamide, Glycerin, Laureth-12, Oleth-30, Sodium Cetearyl Sulfate, CI 77891 / Titanium Dioxide, Sodium Sulfite, Ethanolamine, Thioglycerin, Polyquaternium-6, Toluene-2,5-Diamine, Cetyl Hydroxyethylcellulose, EDTA, Tetrasodium EDTA, Erythorbic Acid, 2,4-Diaminophenoxyethanol HCl, Parfum / Fragrance.

Disclaimer: Ingredients may be subject to change. Please refer to the product packaging for the most up-to-date ingredient list. Always read and follow the manufacturer's instructions before use.