Description
L’Oréal Professionnel Dia Color 4.15 Medium Ash Mahogany Brown is a demi-permanent professional hair colour that delivers a balanced ash-mahogany tone with radiant shine and soft grey blending. The gentle formula enhances depth while respecting the hair fibre, leaving hair smooth, glossy, and natural-looking. Ideal for toning, colour refresh, and subtle transformation services.
Key Benefits
-
Demi-permanent professional hair colour
-
Balanced ash and mahogany reflects
-
Enhances shine and colour depth
-
Blends first greys softly
-
Leaves hair smooth and glossy
How to Use
Mix with Dia developer in recommended ratio. Apply evenly to towel-dried hair, process as advised, emulsify, rinse thoroughly, then shampoo and condition.


