Conditioners and hair masks work as complementary care to daily shampoos or treatment shampoos. The conditioner hair allows finishing the action of the shampoo, providing external hydration to the hair strands and closing their cuticles. Improves appearance and protects against dryness. A hair mask goes deeper than that. It acts within the structure of the hair fiber to correct damage and improve the appearance of the hair from the inside out, restoring the hydrolipidic film and reinforcing the hair fiber. Use a hair mask once or twice a week, and protect the hair from dehydration or loss of color!