Wella Professionals ULTIMATE REPAIR is the ultimate daily routine for damaged hair, to repair your hair in 90 seconds*. Formulated with our most powerful ingredients that repair hair damage inside and out. *When using ULTIMATE REPAIR Step 3 TEST RESULTS After one night: - Frizz control - Up to 6x smoother hair* - Revived, radiant, less fatigued looking hair After one week: - Up to 78% less breakage* - Up to 86% less split ends* *vs. non-conditioning shampoo The Wella Professionals Ultimate Repair Overnight Serum allows you to get ahead on your morning styling routine. Suitable for all types of hair damage, the leave-in treatment creates an invisible shield over the lengths while you sleep, helping to protect against tangling, moisture loss and snapping.The serum is blended with omega-9 for a hit of hydration. Offering both instant and long-term results, the formula leaves hair visibly brighter and up to six times smoother* after one use. After a week, users may see up to 78% less hair breakage* and 86% less split ends,* alongside a reduction in pillow-induced breakage.***Vs. non-conditioning shampoo.**Due to less tangled hair in the morning that is combed easier, vs untreated.Please note: Packaging may vary.