Sebastian Penetraitt Shampoo 250 ml an innovative treatment designed for damaged and stressed hair. This shampoo deeply repairs the hair fiber, strengthening the internal structure thanks to an advanced formula enriched with wheat proteins and nourishing ingredients. The light texture gently cleanses, leaving hair soft, shiny and visibly healthier from the first use. Ideal for those who want intense recovery without weighing them down, Penetraitt helps prevent breakage and split ends, improving the elasticity and resistance of the hair. Perfect for a professional treatment at home, this shampoo combines effectiveness and care, giving silky hair, disciplined and protected from daily stress.