N°7 Bonding OilA highly concentrated, weightless reparative styling oil. Dramatically increase shine, softness, and color vibrancy. Minimizes fly aways and frizz. Provides heat protection of up to 450. Key benefits: Repairs damaged and compromised hair Strengthens and protects hair structure Restores healthy appearance and texture Improved luster, shine, and manageability Suggested Usage: Remove cap. Turn the bottle upside down and gently tap the index finger on the