Discover L'Oréal Professionnel INOA, the professional no-ammonia permanent hair colour range trusted by salons worldwide. Powered by innovative Oil Delivery System (ODS) technology, INOA delivers rich, vibrant hair colour, optimal scalp comfort and exceptional shine. From natural-looking tones to fashion shades and blonde colour services, the INOA collection offers long-lasting results with up to 100% white hair coverage. Complete your INOA colour services with the L'Oreal Serie Expert Metal Detox range, or shop all L’Oréal Professionnel hair colour here.

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  • Offer
    L'Oréal Professionnel INOA No Ammonia Permanent Hair Colour 60ml
    More shades available
    L'Oréal Professionnel
    L'Oréal Professionnel INOA No Ammonia Permanent Hair Colour 60ml
    1 2 3 4 5
    1 2 3 4 5
    (22)
    £11.60
    ex VAT
    5+1 FREE | 8+2 FREE
    <ul><li>Luxurious Ammonia-free permanent hair colour. </li><li> Salon colour experience powered by oil. </li><li>Unique Oil powered ODS technology for high impact colour and optimal scalp comfort.</li><li>Up to 100% white hair coverage. Up to +48% shinier result* </li><li> Vegan formula </li></ul>
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  • L'Oréal Professionnel INOA Oxydant Developer 6% 20 vol 1l
    More options available
    L'Oréal Professionnel
    L'Oréal Professionnel INOA Oxydant Developer 1L
    1 2 3 4 5
    1 2 3 4 5
    (25)
    £13.55
    ex VAT
    <ul><li>L'Oréal Professionnel INOA ODS Oxydant developer</li><li>Used with hair colour</li><li>Contains 16 applications</li><li>20 vol, 1l supplied</li></ul>
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  • Offer
    L'Oréal Professionnel INOA Glow Permanent Hair Colour 60ml
    L'Oréal Professionnel
    L'Oréal Professionnel INOA Glow Permanent Hair Colour 60ml
    £11.90
    ex VAT
    SALE – BUY 2 GET 2 FREE
    <ul><li>+30% light reflection* and up to 2x more translucency Vs Inoa Core range. </li><li>Up to 70% cool dyes for ultra cool colour results</li><li>Enriched with ODS technology for optimal scalp comfort and sublime shine</li><li>New and improved texture: easier to blend, mix and apply</li><li>9 new glow shades for light and dark bases</li></ul>