Subrina Professional Single Permanent Dye 4/0 100 ml an innovative solution for those who want an intense and long-lasting color. Formulated with high quality ingredients, it guarantees complete coverage of gray hair and a shiny, uniform and natural result. Its creamy texture facilitates application, ensuring excellent color adhesion without damaging the hair structure. Ideal for professional and domestic use, it offers stable color rendering over time, maintaining the vitality and softness of the hair. Thanks to its delicate composition, it protects the hair fiber during treatment, giving a well-groomed and luminous look, perfect for those looking for a professional and reliable effect in every application.