OLAPLEX No.7 Bonding Oil is the first-of-its-kind. 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 No.7 provides heat protection up to 230°C. BENEFITS OF OLAPLEX NO.7 Repairs & Strengthens. Detangles, Reduces Frizz & Flyaways. Colour Safe, Extends Colour and Renews Vibrancy. Ultra-Lightweight, No Residue. Conditions Hair. Heat Protection up to 230°C. Shortens Drying Time. Enhances Natural Curl. Adds Manageability & Creates High Shine. HOW TO USE OLAPLEX NO.7 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 for incredible shine. WHO IS OLAPLEX NO.7 FOR? Olaplex is suitable for all hair types. No.7 is vegan, cruelty-free, alcohol free and colour-safe.