A highly-concentrated, weightless reparative styling oil. Dramatically increases shine, softness, and color vibrancy. OLAPLEX N°7 minimizes flyaways and frizz, while providing UV/heat protection of up to 450°F/232°C.  How to Use Remove cap.Turn the bottle upside down and gently tap to dispense a metered drop. Apply a small amount to damp or dry hair, style as desired. Re-apply lightly before re-styling of dry hair, between washes.  HOW: Just a few drops restores hair appearance and texture. WHEN: Can be used daily on wet and dry hair, or before styling with heat. FOR: All hair types, especially for those using heat tools daily.    - Paraben-Free- Sulfate-Free- Phthalate-Free- Cruelty-Free- Vegan