Strong Developer is an oxidizing emulsion created specifically for use with the N7 Genius color system. It allows to obtain a rich creamy formula that does not drip during use.
It optimizes gray hair covering, intensifies bleaching and enhances the red nuances.
With CNB7, molecular complex that plumps and nourishes the hair, for the first time the dye treatment will produce the anti-aging effect of Botox.
Available in: 1000ml
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