Olaplex N ° 5 Bond Maintenance Conditioner is the only professional conditioner capable of guaranteeing a reconstructing action on the hair. Repairs and moisturizes the hair without weighing it down. Olaplex N ° 5 is the conditioner thanks to which you can take care of the restructuring of your hair even at home, not only during treatments in the salon. The exclusive Olaplex professional products are able to reconnect the sulfur bridges (bisulfide bonds) broken inside the hair as a result of coloring, heat, continuous exposure to chemical substances and various mechanical stresses. Olaplex N ° 5 Bond Maintenance Conditioner is a balm with an extremely compact consistency, comparable to an intensive treatment. Apply to damp, clean and towel-dried hair, massage over all lengths and leave for 2-5 minutes. Rinse thoroughly. For an even more intense molecular reconstruction, use it after Olaplex N ° 3 and after Olaplex N ° 4 Shampoo.