Olaplex No.5 Bond Maintenance Conditioner 250ml is a highly-moisturizing, reparative conditioner that protects and repairs damaged hair, split ends, and frizz by re-linking broken bonds. This conditioner is suitable for all hair types and is color-safe. With each use, it leaves hair easier to manage, shinier, and healthier. Its pH balance of 4.0-5.0 ensures that it strengthens and leaves your hair stronger than ever.