L'Oreal Professionnel Dia Light

L'Oreal Dia Light hair colour
An ammonia-free demi-permanent toner designed to neutralise and refresh colour-treated or lightened hair. Perfect for adding shine and depth to blonde and brunette shades.

Who It's For / What It Solves

Dia Light is ideal for anyone with previously lightened or colour-treated hair looking to add tone, gloss and vibrancy without additional damage. It solves the problem of brassy tones, faded colour and dull, flat results after bleaching or permanent colour services.

Key Benefits

• Neutralises unwanted warm tones in blonde and brunette hair
• Adds professional-level gloss and shine to colour-treated lengths
• Acidic formula seals the cuticle for healthier-looking results
• Gentle, ammonia-free formulation conditions hair whilst toning

Who It's Best For

Salon professionals and experienced home users working with highlighted, balayage or previously bleached hair. Works on blonde (Levels 9-10) and brunette (Levels 6-8) shades. Not suitable for grey coverage; use L'Oreal Dia Richesse for that purpose.

How to Use (Quick Guide)

Mix Dia Light with DIActivateur Developer at a 1:1.5 ratio. Use 6-volume developer for blonde tones and 9-volume for deeper shades. Apply to mid-lengths and ends, processing for 5-10 minutes depending on desired intensity. Rinse thoroughly with cool water and follow with conditioner.

Why Buy from Charlie's Hair & Beauty

• Family-run since 1986
• Authentic stock
• Fast UK delivery