Intensively nourish extremely damaged hair with the Schwarzkopf Professional BC Bonacure Repair Rescue Deep Nourishing Treatment, the most intensive BC treatment for normal to thick hair. When hair is over-processed, sensitised & depleted, it can look really unhealthy. This weekly treatment is designed to put the life back into your strands, improving inner strength & smoothing the surface of the hair to improve shine, softness & manageability. Created especially for normal to thick hair types, this rich & deeply nourishing mask intensely strengthens your hair, ensuring up to 95% less breakage. Apply to the mid-lengths & ends of towel-dried hair & work through. Leave for 5-10 minutes & then rinse thoroughly. Use 1-2 times a week.