Hair colouring with an acid formula, designed for hair sensitized by colouring and perming treatments. It is a tone-on-tone that offers a homogeneous vinyl shine. It does not contain ammonia and contributes to protecting the hair fibre with a pH similar to the natural one. With active ingredients that promote hair hydration and nourishment. Helps prevent split ends and helps neutralise previous colourations. Dermatologically tested. Suitable for all hair types. Light brown colour.