Your hairstyle is, in a word, incomplete, without the shine-boosting powers of the Olaplex No. 7 Bonding Hair Oil. This impressive hair oil is infused with the brand's star ingredient to repair broken bonds once you step out of the shower. The addition of grapeseed and fermented green tea oils into this golden elixir makes it all the more conditioning so your hair will look and feel its best — frizz and flyaways not included. The shine-enhancing power of this lightweight oil is so impressive that one former Allure editor raved about the results it created without weighing down her fine, thin hair.