The regenerating mask Sebastian Professional Penetraitt 500 ml an advanced treatment designed for weakened and stressed hair. Thanks to its innovative formula, it penetrates deep into the hair fibers, restoring strength, softness and vitality. Enriched with essential nutrients, it helps rebuild the damaged structure, counteracting breakage and fragility. Ideal for those who want a strengthening effect without weighing it down, it gives instant elasticity and shine, making combing easier. Perfect for both professional and domestic use, Penetraitt represents the ideal solution for recovering healthy, silky and energy-filled hair. An indispensable product for those aiming for a healthy and regenerated look over time.