L'Oréal Inoa ODS Activating Emulsion Developer 9% 1000ml is a professional-strength oxidising emulsion designed to activate L'Oréal Inoa permanent colour. The 9% strength delivers up to 3 levels of lift, suitable for deposit-only and lightening colour services. The salon-pack 1000ml format is ideal for professional colourists and high-volume salons. About L'Oréal Inoa L'Oréal Professionnel is the salon-only division of L'Oréal Paris, providing high-performance, hairdresser-tested products to professional stylists worldwide. Inoa (Innovation No Ammonia) — launched in 2009 — was the first ammonia-free permanent colour line, developed to deliver salon-grade results without the harshness of traditional ammonia-based formulas. Key features 9% strength oxidising emulsion (30 vol) for permanent colour services Up to 3 levels of lift with Inoa permanent colour Specifically formulated for the L'Oréal Inoa ammonia-free colour system Salon-size 1000ml bottle for professional studio use Cruelty-free Who it's for For professional colourists carrying out colour services with the L'Oréal Inoa ammonia-free permanent colour system — particularly well suited to high-lift services with up to 3 levels of lift. The 1000ml salon-pack format is ideal for committed salon use. How to use Always read the L'Oréal Inoa formulation guide and carry out a strand test 48 hours before service. Mix L'Oréal Inoa permanent colour with Inoa ODS 9% in the ratio specified by the colour line. Apply quickly and evenly to clean, dry hair using a tint brush. Process per the L'Oréal Inoa guide; rinse thoroughly and follow with a post-colour treatment. Wear gloves throughout and dispose of unused mixture; do not store mixed product. Specifications Strength: 9% (30 Volume) Size: 1000ml Type: Inoa ODS Activating Emulsion / developer Use: Professional salon use Brand: L'Oréal Professionnel Range: Inoa — ODS Activating Emulsion 9%