Olaplex | No 4C Bond Maintenance Clarifying Shampoo + No 5 Bond Maintenance Conditioner Duo [33.8 oz]Olaplex No 4C Removes daily product buildup and excess oil, then goes further with a broad spectrum clarifying system to eliminate the widest array of damaging impurities. And No 5 is a highly moisturizing, reparative conditioner for all hair types that leaves hair easy to manage, shiny and healthier with each use. VALUE SIZE: 33. 8 oz Bottles