Olaplex No.7 Bonding Oil is a highly concentrated, ultra-lightweight styling oil that adds shine and softness, as well as providing heat protection up to 4500F/2320C. This innovative formula repairs and strengthens hair by reconnecting broken bonds. It effectively eliminates frizz and flyaways, while instantly boosting manageability and smoothness without weighing hair down. Suitable for all hair types, it is the perfect finishing touch for vibrant, healthy-looking hair.