Seeking to replenish dry or damaged hair, the Olaplex No. 7 Bonding Oil offers concentrated nourishment, providing the final step in your reparative haircare routine. Infused with the same pioneering bond-repair technology as the rest of the range, 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 minimise styling damage and the look of split ends, while protecting the hair against the effects of UV exposure. Offering a boost of shine, the best-selling hair oil helps to tame the appearance of frizz and flyaways, enhancing luminosity and colour vibrancy.