Oxidant 9% Hair Developer 1000 ml, L’Oreal Paris Inoa

L’Oreal Paris Inoa Oxidant 9% (30 vol) Hair Developer 1000 ml is a professional oxidant formulated for use with Inoa permanent hair color. This 9% hydrogen peroxide developer is intended to activate ammonia-free Inoa shades, promote controlled lift and ensure even color development across natural and previously colored hair. The 1000 ml size is suitable for salon use where repeated mixing and precise color formulation are required.

Advantages

The 9% (30 vol) concentration provides reliable lifting power and predictable processing when used with Inoa color, helping to achieve the intended tone and coverage. Its formulation supports uniform penetration of color molecules and consistent oxidation, which contributes to even results and reduced patchiness. The large 1000 ml volume offers practical economy for professional stylists and reduces the need for frequent repurchasing.

Suitable for

• Professional salon lightening and coloring services with Inoa ammonia-free permanent color
• Achieving up to three levels of lift when combined with appropriate Inoa shades
• Mixing in larger batches for multiple clients or extended color sessions

Key specifications

• Hydrogen peroxide concentration: 9% (30 volume)
• Volume: 1000 ml
• Intended use: Activator/oxidant for permanent hair color
• Compatibility: Designed for use with L’Oreal Inoa ammonia-free color
• Format: Liquid developer for professional mixing

How to use

Use this oxidant only as directed by L’Oreal Inoa color instructions. Mix the L’Oreal Inoa color cream with this 9% oxidant in the manufacturer-recommended ratio, typically indicated in product-specific technical instructions. Apply the mixture to clean, dry hair and process according to the timing guidelines for the chosen shade and desired level of lift. Rinse thoroughly and follow with appropriate post-color care.

Usage recommendations

Perform a strand test and skin sensitivity test before full application. Choose the 9% oxidant when the desired result requires stronger lift—follow professional color charts and processing times to avoid over-processing. Store the product in a cool, dry place and keep the container tightly closed when not in use.