L’Oréal Professionnel LUO Color 6.23 is a professional multi-dimensional permanent hair colour designed for salon use. Created for hairdressers seeking radiant, high-shine results with a natural, healthy-looking finish, LUO Color delivers fast, luminous colour in just 20 minutes. Infused with advanced Nutri-Shine Technology and enriched with grape seed oil, it provides exceptional condition and reflective shine while offering up to 3 levels of lift and up to 70% white hair coverage. Ideal for creative professionals who demand both colour vibrancy and hair integrity, LUO Color 6.23 ensures limitless creativity and consistently stunning results.

Product Benefits

High-shine, multi-reflective colour: L'Oreal LUO Color delivers a translucent, light-enhancing result that boosts the hair’s natural reflects and radiance
Fast development time: Achieve vibrant permanent colour results in just 20 minutes, ideal for time-conscious salons
Up to 3 levels of lift: This L'Oreal colour lifts and tones in a single step while maintaining hair health—suitable for natural or previously coloured hair
Nourishing colour technology: Nutri-Shine Technology with grape seed oil and Ionene G protects and conditions hair from core to surface
Customisable reflect control: Easily mix pastel shades or soften tones for a tailored, natural-looking finish on all hair types, including up to 70% white hair

How to Use

Step-by-Step for Professionals:

Preparation: Mix LUO Color 6.23 with LUO Developer (7.5%) in a 1:1.5 ratio (e.g. 50ml colour + 75ml developer)
Application: Apply immediately to dry, unwashed hair using either an applicator bottle or bowl and brush for precision
Development Time:
- Standard shades: Leave to develop for 20 minutes
- Pastel shades: Leave for up to 10 minutes
- For softer reflects, mix pastel shades in a 1:2 ratio with LUO Releaser (e.g. 50ml colour + 100ml developer)
Rinse & Emulsify: Add a small amount of water and gently emulsify before rinsing thoroughly
Shampoo & Condition: Cleanse with a colour-safe shampoo and follow with a nourishing conditioner for added shine and softness

Tips for Best Results:

Pair with L’Oréal Professionnel LUO Developer for optimal performance and consistency
Use on natural or sensitised hair to enhance natural light reflection and condition
For clients with high percentages of grey, pre-pigment or combine with other LUO shades to enhance coverage

Aftercare Advice:
Recommend clients use colour-protecting shampoos and conditioners to maintain shine and longevity. For ongoing vibrancy, suggest a refresh appointment every 4–6 weeks depending on hair growth and condition.

L'Oreal LUO Color 6.23 50ml