Excellence evolves with a new, improved formulation, enriched with Hyaluronic acid.Non-drip triple protection routine for even richer color and 10X more hydration.Formula enriched with Prokeratin, rebuilds and revitalizes hair and nourishes it, leaving it silky and soft. Gives impressive color without a single white hair!Don't forget to do the allergy warning test 48 hours before you dye your hair. All instructions are in the instruction booklet inside the package.Place a towel over your shoulders to avoid stains from the application of the paint.