OLAPLEX No. 7 Bonding Oil is the first-of-its-kind. The highly concentrated, ultra-lightweight, reparative styling oil dramatically increases shine, adds softness and strength, and enhances all hair types and textures. When used with any thermal styling appliance Olaplex No 7 provides heat protection up to 450°F. 
Benefits:
-  Lightweight styling oil increases softness and strength
-  Enhances hair shine
-  Great for thermal protection up to 450°F
-  Good for all hair types, especially those that use hot tools often
How To Use:
-  Remove cap
-  Invert bottle and gently tap index finger on the bottom to dispense a metered drop
-  Apply a small amount to damp or dry hair, style as desired
-  How much you use depends on hair length and texture
-  TIP: Add a few drops to No.6 styling cream for incredible shine.