Sebastian Professional Penetraitt Masque 500 ml is an intensive restructuring treatment designed for damaged and stressed hair. Thanks to its advanced formula, enriched with wheat proteins and nourishing ingredients, this mask penetrates deep into the hair fibres, repairing and strengthening the internal struttura and restoring vitality even to the most brittle hair. Regular application visibly improves hair texture, leaving it soft, smooth and easy to comb, without weighing it down. The quick tempo time allows for effective treatment even during your daily routine, while the paraben-free formula ensures una gentle care suitable for all hair types, including colour-treated hair. Sebastian Professional Penetraitt Masque helps restore elasticity and strength, reducing breakage and split ends, for a healthy, radiant look from the first use. Perfect for those looking for a professional product, this masque is an essential ally for maintaining strong, beautiful hair even when exposed to environmental stress or frequent styling. Ideal for salons and home use, it delivers visible results with consistent use, ensuring nourished, protected and incredibly silky hair. A quality investment for excellent daily care.