Transform the look of lacklustre lengths with the Sebastian Professional Penetraitt Rescue Repair Mask, a three-minute treatment that visibly strengthens damaged, weakened hair. Thanks to the brand's Active Rescue System, the formula nourishes the hair to help minimise the appearance of split ends and reduce the risk of breakage long-term. It's perfect for colour-treated hair, enhancing vibrancy and leaving strands full of vitality.