- 10.1
- 10.11
- 10.12
- 10.21
- 10.31
- 10F
- 1F
- 2.0
- 2.10
- 2F
- 3F
- 4.0F
- 4.15
- 4.20
- 4.26
- 4.3
- 4.35
- 4.45
- 4.8
- 4F
- 5.0F
- 5.1
- 5.12
- 5.15
- 5.17
- 5.18
- 5.26
- 5.3
- 5.32
- 5.35
- 5.3F
- 5.4
- 5.5
- 5.60 DM5
- 5.8
- 5F
- 6.0F
- 6.1
- 6.11
- 6.13
- 6.23
- 6.3
- 6.32
- 6.34
- 6.35
- 6.3F
- 6.40
- 6.45
- 6.46
- 6.66
- 6.8
- 6F
- 7 F
- 7.0F
- 7.1
- 7.11
- 7.13
- 7.18
- 7.23
- 7.3
- 7.31
- 7.34
- 7.35
- 7.3F
- 7.4
- 7.43
- 7.44
- 7.8
- 7.83
- 8.0F
- 8.1
- 8.11
- 8.12
- 8.13
- 8.21
- 8.23
- 8.3
- 8.31
- 8.32
- 8.34
- 8.3F
- 8F
- 9.0F
- 9.1
- 9.11
- 9.12
- 9.13
- 9.2
- 9.3
- 9.31
- 9.3F
- 9.83
- 9F
- BLUE
- GREEN
- VIOL
L’Oréal Pro Inoa Ammonia-Free Permanent Hair Colour 4.26 Red Nebula Collection
Red Nebula - The Trend Collection
Inspired by a future where limits don't exist, the Red Nebula collection features new cool burgundy reds with high-visibility pigment, designed for dark hair.
A subtle combination of reds and iridescent reflects, perfect for autumn.
The new luxury professional ammonia-free colour experience, oil-powered and customised thanks to its unique and patented ODS technology, now with a refreshed, more professional and more sustainable image.
A hair colour with a successful, now improved formula, that delivers ultra-shiny, high-impact colour results and optimal scalp comfort.
Its new, more forgiving and easier-to-handle texture provides better and faster application, mixing, and lift. And its vegan formula achieves improved performance, guaranteeing 100% grey hair coverage, 48% shinier hair, and longer-lasting colour, all while maintaining scalp comfort.
Colour level: 4.26 Predominantly iridescent.
Key features:
- Up to 100% grey hair coverage
- Up to 70% less fade after 10 weeks
- 48% shinier hair*
- Easier-to-handle formula**
- Easier and faster mixing**
- Long-lasting nourishment
- ODS Technology 60% oil, no wax
- Ammonia-free
- Vegan formula***
- Optimal scalp comfort
**Instrumental test vs previous iNOA.
***Vegan Formula: No ingredients or derivatives of animal origin.
To colour the hair, mix 1:1 in a non-metallic bowl: 60 g of INOA colour with 60 ml of INOA oxidant:
- 10 vol. lightens up to 1 level
- 20 vol. lightens up to 2 levels
- 30 vol. lightens up to 3 levels
Development time: 35 minutes.
Pro Tip: For thick and/or resistant hair, you can apply the grey hair coverage mixture when there is 50% or more grey hair. For deeper and/or more opaque coverage, you can use deep or reinforced (.0) base shades for cool and warm tones.
:: Usage tips
Latest update: 2026-06-07 11:09:47
Limited - Few Units in Stock
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