The 1st age-defying ammonia-free haircolor with ODS technology and uncompromised comfort. INOA Suprême is enriched with ODS technology, which means it is ammonia-free, odorless, and provides optimized scalp comfort and therefore transforms the coloring experience. INOA Suprême is also enriched with Densilum Complex which increases the density of your hair, making it look and feel fuller.