L'Oreal Professionnel Paris Permanent Dye Dia Lights Acide Nº 7,43 Ammonia-free

L’Oréal Professionnel Dia Light Acide Nº 7.43 is an ammonia-free demi-permanent hair colour designed to refresh, tone, and add gloss to previously lightened or coloured hair. Its gentle acidic gel-cream formula balances the hair, closes cuticles, and leaves strands soft, smooth, and up to 2× shinier. Perfect as a post-lightening or colour-refresh step, Dia Light Acide provides true-to-tone colour with no lift, enhancing natural shine and hair condition while preserving hair integrity. Ideal for all hair types, it enhances colour longevity and adds a salon-quality glossy finish. Regular use helps maintain healthy, vibrant hair between colour services.

Benefits

• Tones, adds gloss, and refreshes previously lightened or coloured hair
• Hair is 30% more conditioned
• Provides up to 2× shinier hair
• Gentle acidic formula balances hair and closes cuticles for healthier-looking hair

How to Use

1. Wear disposable gloves and use only the recommended Diactivateur (9 vol or 20 vol).
   
2. Combine 50 ml Dia Light cream with 75 ml Diactivateur in a bowl, bottle, or shaker.
   
3. Apply to dry or wet hair and leave for the required time based on your desired result (gloss, toning, quick colour change, or top-up).
   
4. Gently emulsify, rinse thoroughly, and finish with Metal Dx shampoo and mask.

Details

• Gender: Unisex
• Characteristics: Ammonia-free
• Colour: Nº 7,43
• Type: Permanent Dye
• Hair type: All hair types

Ingredients

Aqua / Water Laureth-2 Trideceth-2 Carboxamide Mea Peg-4 Rapeseedamide Glycerin Laureth-12 Oleth-30 Sodium Cetearyl Sulfate Ci 77891 / Titanium Dioxide 2,3-Diaminodihydropyrazolo Pyrazolone Dimethosulfonate P-Aminophenol 4-Amino-2-Hydroxytoluene Sodium Sulfite Sodium Metabisulfite Ethanolamine Thioglycerin Polyquaternium-6 Toluene-2,5-Diamine Resorcinol Cetyl Hydroxyethylcellulose Edta Erythorbic Acid Parfum / Fragrance

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