Seeking to replenish dry hair with an instant hit of hydration, the Olaplex No.7 Bonding Oil offers concentrated nourishment, acting as the final step in your reparative haircare routine. Infused with the brand’s pioneering bond-repair technology, the oil can be used on wet or dry hair to create a sleek, glossy finish. With heat protection up to 232°C, the formula helps to protect against styling damage and the look of split ends, while protecting the hair against the effects of UV exposure. Encouraging a satin-like shine, the best-selling hair oil helps to diminish the appearance of flyaways, promoting enviable luminosity and colour vibrancy.