Description
L'Oréal Professionnel Dia Light Violet Booster neutralizes yellow tones while enhancing cool reflects and shine, using an ammonia-free acidic gloss formula for toned, luminous hair.
Key Benefits
-
Neutralizes yellow/brassy tones in blonde hair
-
Enhances cool violet reflects and shine
-
Ammonia-free, gentle acidic gloss technology
-
Ideal for toning, refreshing colour, or mixing
-
Perfect for highlights, balayage, and pre-lightened hair
How to Use
Mix with Dia Light shades and Diactivateur (6 or 9 vol). Apply to towel-dried hair, leave 5–20 minutes depending on tone correction needed, then rinse thoroughly.

