OLAPLEX º7 Shine Serum Oil Mist is a two-phase finishing treatment that gives dry hair instant shine and lightweight hydration without disturbing a finished style. Shaking combines a reparative serum with nourishing oils in a super-fine mist. Patented OLAPLEX Bond Building Technology in both phases helps strengthen and repair hair, while the oil phase adds shine without weighing strands down. The spray provides 96 hours of shine and hydration, plus heat protection up to 450°F/232°C. Suitable for all hair types, it is vegan, color-safe, and safe for extensions and chemically treated hair.