Transforms the hair surface to a regular and smooth condition, fights the 5 signs on hair damage being hair fall, dryness, roughtness, dullness and split ends 5 problems, 1 solution. Total repair 5 instant smoothing and nourishing oil serum is a daily leave-in treatment that nourishes and smoothens your hair from root to tip when applied it instantly attaches itself to damaged areas, repairs and unifies the hair's surface, creating a protective shield against further damage and split ends.