Olaplex No. 7 Bonding Oil is a highly concentrated, weightless reparative styling oil, formulated to help heal and protect your hair. This little bottle packs a whopper injection of hydration, strength, repair, and manageability to keep your hair safe for breakage. It also provides UV and heat protection-up to 450c and speeds up your blowdry time. Millie’s Expert Advice:Refreshsecond day hair with just 1 or 2 drops applied with your hands, and worked throughout your hair, starting with your mid-lengths and ends. Benefits: Strength Definition Heat protection UV protection Control Anti-frizz High shine Vegan friendly Nut free Paraben free Gluten free Sulfate free Silicone free How to use: Turn the bottle ofOlaplex No. 7 Bonding Oil upside down and gently tap your finger on the bottom of the bottle to dispense acouple ofdrops Apply a small amount to damp or dry hair Style as you wish