L'Oreal Professionnel Dia Light Ammonia-Free Hair Color 10.21 60ml

L'Oreal Professionnel Dia Light is a professional-grade, ammonia-free tone-on-tone hair color designed for sensitized or previously colored hair. This acidic gel-cream formula helps achieve a luminous, high-shine finish while respecting the hair fiber.

Ideal for those looking to refresh their blonde tones or neutralize unwanted warmth, the 10.21 Iridescent Ash Very Light Blonde shade provides a sophisticated, cool-toned result without the harshness of traditional permanent dyes.

Key Ingredients

• Acidic Technology - helps balance the hair's pH and smooth the cuticle for enhanced shine
• Ammonia-Free Formula - provides a more comfortable application experience and gentle coloring

How to Use

1. Mix in a 1:1.5 ratio with the appropriate Diactivateur developer.
2. Apply to dry or towel-dried hair from roots to ends.
3. Develop for up to 20 minutes depending on the desired intensity.
4. Rinse thoroughly and follow with a color-safe shampoo.

• Ammonia-free formula for a gentle coloring process
• Acidic pH technology adds intense shine and smoothness
• Neutralizes brassy tones for a clean ash blonde finish
• Specifically formulated for sensitized and treated hair
• 60ml tube for precise professional application