
L'Oreal Professionnel Luo Color 4.5
L'Oréal Professionnel Luo Color 4.5 is a professional-grade, multi-reflective permanent hair colour designed specifically for salon use. Ideal for hairdressers seeking a luminous, translucent finish with up to 70% white hair coverage, this advanced formula blends innovation with creativity. Powered by Nutri-Shine Technology, it delivers exceptional shine, vibrant colour, and a healthy-looking finish. Perfect for clients transitioning from semi-permanent to permanent colour or looking for natural, glossy results, Luo Color 4.5 offers rich brown tones with stunning multi-dimensional reflects. Fast-developing and easy to apply, it's a must-have for professionals wanting to elevate their colouring services.
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Product Benefits
-
Translucent Multi-Dimensional Colour
Creates a fresh, luminous finish by enhancing the hair’s natural highlights – ideal for clients who prefer soft, natural colour effects -
Up to 70% White Hair Coverage
Achieve beautifully blended results even on hair with significant white content, giving a natural, even tone -
2–3 Levels of Lift
Lightens effectively without compromising hair health, allowing for more creative colour placement and tonal variety -
Superior Conditioning and Shine
Enriched with Grape Seed Oil and cationic polymers to nourish and smooth the hair, leaving it soft, glossy, and radiant -
Effortless Mixing and Application
Smooth gel consistency ensures quick and even application, whether using a bottle, shaker, or brush – ideal for busy salon environments
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How to Use
-
Preparation
Mix Luo Color 4.5 with L'Oréal Professionnel Luocolor Developer at a 1:1.5 ratio. Use the 7.5% developer for standard application. For pastel shades, opt for a shorter development time and adjust the tone accordingly -
Application
Apply the colour mixture to dry, unwashed hair using your preferred technique (bottle, shaker or brush). Ensure even saturation for consistent results -
Development Time
Leave to develop for 20 minutes for full effect. For pastel shades or delicate tonal work, reduce development time to 10 minutes -
Rinsing and Aftercare
Emulsify with a little warm water and massage gently. Rinse thoroughly and follow with a colour-protecting shampoo and conditioner for best results
Original: $12.21
-65%$12.21
$4.27More Images

L'Oreal Professionnel Luo Color 4.5
L'Oréal Professionnel Luo Color 4.5 is a professional-grade, multi-reflective permanent hair colour designed specifically for salon use. Ideal for hairdressers seeking a luminous, translucent finish with up to 70% white hair coverage, this advanced formula blends innovation with creativity. Powered by Nutri-Shine Technology, it delivers exceptional shine, vibrant colour, and a healthy-looking finish. Perfect for clients transitioning from semi-permanent to permanent colour or looking for natural, glossy results, Luo Color 4.5 offers rich brown tones with stunning multi-dimensional reflects. Fast-developing and easy to apply, it's a must-have for professionals wanting to elevate their colouring services.
Â
Product Benefits
-
Translucent Multi-Dimensional Colour
Creates a fresh, luminous finish by enhancing the hair’s natural highlights – ideal for clients who prefer soft, natural colour effects -
Up to 70% White Hair Coverage
Achieve beautifully blended results even on hair with significant white content, giving a natural, even tone -
2–3 Levels of Lift
Lightens effectively without compromising hair health, allowing for more creative colour placement and tonal variety -
Superior Conditioning and Shine
Enriched with Grape Seed Oil and cationic polymers to nourish and smooth the hair, leaving it soft, glossy, and radiant -
Effortless Mixing and Application
Smooth gel consistency ensures quick and even application, whether using a bottle, shaker, or brush – ideal for busy salon environments
Â
How to Use
-
Preparation
Mix Luo Color 4.5 with L'Oréal Professionnel Luocolor Developer at a 1:1.5 ratio. Use the 7.5% developer for standard application. For pastel shades, opt for a shorter development time and adjust the tone accordingly -
Application
Apply the colour mixture to dry, unwashed hair using your preferred technique (bottle, shaker or brush). Ensure even saturation for consistent results -
Development Time
Leave to develop for 20 minutes for full effect. For pastel shades or delicate tonal work, reduce development time to 10 minutes -
Rinsing and Aftercare
Emulsify with a little warm water and massage gently. Rinse thoroughly and follow with a colour-protecting shampoo and conditioner for best results
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
L'Oréal Professionnel Luo Color 4.5 is a professional-grade, multi-reflective permanent hair colour designed specifically for salon use. Ideal for hairdressers seeking a luminous, translucent finish with up to 70% white hair coverage, this advanced formula blends innovation with creativity. Powered by Nutri-Shine Technology, it delivers exceptional shine, vibrant colour, and a healthy-looking finish. Perfect for clients transitioning from semi-permanent to permanent colour or looking for natural, glossy results, Luo Color 4.5 offers rich brown tones with stunning multi-dimensional reflects. Fast-developing and easy to apply, it's a must-have for professionals wanting to elevate their colouring services.
Â
Product Benefits
-
Translucent Multi-Dimensional Colour
Creates a fresh, luminous finish by enhancing the hair’s natural highlights – ideal for clients who prefer soft, natural colour effects -
Up to 70% White Hair Coverage
Achieve beautifully blended results even on hair with significant white content, giving a natural, even tone -
2–3 Levels of Lift
Lightens effectively without compromising hair health, allowing for more creative colour placement and tonal variety -
Superior Conditioning and Shine
Enriched with Grape Seed Oil and cationic polymers to nourish and smooth the hair, leaving it soft, glossy, and radiant -
Effortless Mixing and Application
Smooth gel consistency ensures quick and even application, whether using a bottle, shaker, or brush – ideal for busy salon environments
Â
How to Use
-
Preparation
Mix Luo Color 4.5 with L'Oréal Professionnel Luocolor Developer at a 1:1.5 ratio. Use the 7.5% developer for standard application. For pastel shades, opt for a shorter development time and adjust the tone accordingly -
Application
Apply the colour mixture to dry, unwashed hair using your preferred technique (bottle, shaker or brush). Ensure even saturation for consistent results -
Development Time
Leave to develop for 20 minutes for full effect. For pastel shades or delicate tonal work, reduce development time to 10 minutes -
Rinsing and Aftercare
Emulsify with a little warm water and massage gently. Rinse thoroughly and follow with a colour-protecting shampoo and conditioner for best results
























