OLAPLEX Nº.7 Bonding Oil is a highly concentrated, weightless styling oil that delivers extraordinary shine, softness, and heat protection while strengthening the hair from the inside out. Formulated with OLAPLEX’s signature Bond Building Technology™, this luxurious oil repairs damaged bonds, enhances color vibrancy, and reduces frizz and flyaways without leaving a greasy residue. It provides heat protection up to 232°C (450°F), making it ideal before heat styling, and its lightweight texture makes it suitable for all hair types, including fine hair. Just a few drops transform dull, dry hair into a silky, radiant masterpiece.