This box contains BioKap Nutricolor permanent hair dye in shade 1.0 Black. Featuring an exclusive formula based on plant-based ingredients that are gentle on the skin, it delivers long-lasting, natural-looking color while ensuring 100% grey hair coverage from the very first application. It is enriched with organic argan oil and incorporates the exclusive Tricorepair complex (composed of rice proteins, a willow derivative, and lipophilic fruit acids) to actively nourish, repair, and protect the hair fiber. This coloring treatment is formulated without ammonia, fragrance, or parabens, and is dermatologically and nickel-tested. Volume: 140 ml.