AuthenticBrand new Olaplex No 4 and 5 Shampoo and Conditioner 1000 ml. 33.81 oz eachNo 4 Leaves hair easier to manage, shinier and healthier with each use. Protects and repairs damaged hair, split ends, and frizz by re-linking broken bonds. It is color-safe and will strengthen and leave your hair stronger than ever.No 5 Leaves hair easier to manage, shinier and healthier with each use. Protects and repairs damaged hair, split ends, and frizz by re-linking broken bonds. It is color-safe and will strengthen and leave your hair stronger than ever.PH Balance: 4.0-5.0PH Balance: 4.0-5.0
