L'Oréal Inoa Oxydant 20 Volume 6% 1000ml – The Developer That Protects While It Processes

Developer is the silent partner in every colour result that walks out of a salon.

It does not get mentioned in the consultation. It does not feature in the before and after photographs. Clients never ask about it specifically — they ask about the shade, the technique, the timing. And yet the developer is the ingredient that determines whether the colour penetrates properly, whether the result matches the intention, and whether the hair emerges from the colour process in a condition worth talking about or one that requires immediate damage control.

At 20 Volume — 6% hydrogen peroxide — Inoa Oxydant sits at the concentration designed for precise, controlled colour work. Covering grey on hair that accepts colour readily. Refreshing existing colour without the additional lift that higher volumes deliver alongside the deposit. Achieving rich, accurate tonal results on previously coloured hair where additional lifting would pull the result in an unintended direction. The 20 Volume is the developer of choice when the priority is colour accuracy and hair integrity over significant lightening — the tool that gives colorists control rather than compromise.

What separates Inoa Oxydant from conventional developers at the same volume is the system it was built for. The oil-based Inoa colour formula requires a developer engineered around its specific chemistry — one that works within the oil delivery system rather than against it, allowing the Inoa colour molecules to penetrate the cortex through the pathways that oil opens rather than the water-based routes that conventional developers rely on. The result is more even colour development, richer tonal accuracy, and the gentler processing that the ammonia-free Inoa system was designed to achieve.

A litre of 20 Volume Oxydant in a professional salon environment disappears quickly — mixed consistently across a full appointment book of colour clients, maintained at the quality level that Inoa's precision chemistry demands throughout every mix and every application.

The colour takes the credit. The developer makes it possible. Inoa Oxydant 20 Volume makes it possible without asking the hair to pay the price