Olaplex No.7 Bonding Oil is a highly concentrated, weightless styling oil designed to boost shine, strengthen hair, and provide heat protection up to 450°F. Formulated with patented OLAPLEX Bond Building Technology™, it helps repair damaged hair, reduce frizz, and enhance color vibrancy. Ideal for all hair types, this finishing oil delivers silky smoothness, long-lasting softness, and a glossy, healthy-looking finish without greasiness or residue. Use daily on damp or dry hair for best results.