Syoss Intense Oil Ammonia-Free Dye 3.22-Violet is a una professional coloring that combines intensity and gentleness. The ammonia-free formula protects the hair fiber, ensuring vibrant and luminous color, while the nourishing oil provides softness and shine to the hair. Easy to apply, it offers una complete coverage of white hair with lasting results that respect the health of the hair. Ideal for those who want a refined change of look without sacrificing hair care and protection.