9%

L'Oréal Professionnel INOA ODS Oxydant Riche is a 30 volume (9%) cream developer specifically formulated for use with the INOA (Ammonia-Free Permanent Hair Color) line and its patented ODS (Oil Delivery System) technology . This professional-grade developer provides maximum lightening power of up to 3 levels, making it the strongest developer in the INOA range and the ideal choice for clients with darker bases wanting significant lift .

The rich, creamy formula mixes at a 1:1 ratio with INOA color (60ml color + 60ml developer) and provides a development time of 35 minutes for optimal, long-lasting results . The 30 volume concentration is specifically designed for maximum lightening, 100% grey coverage, and achieving lighter shades where 20 volume is insufficient .

Enriched with a 60% oil-based formula containing conditioning agents and waxes, this ammonia-free developer works in synergy with INOA's Oil Delivery System to protect the scalp, preserve the hair's natural lipid content, and deliver visibly healthier hair with +48% more shine . The result is vibrant, ammonia-free color with superior shine, optimal scalp comfort, and a pleasant odorless experience .

This product is intended for professional use only and is not for use on persons under 16 years of age . To use, mix with selected INOA shade at 1:1 ratio, apply to dry, unwashed hair, process for up to 35 minutes, then emulsify, rinse thoroughly, and follow with INOA post-color shampoo. Always perform a patch test 48 hours before any coloring service.