It's no secret that Hailey Bieber's skin is flawless. She revealed her full nightly skin care routine and revealed she can't go to sleep without applying Aquaphor to her face. Aquaphor can be found at any drug store and typically costs $14 or less depending on what size tube you want. It is an ointment that is used to help dry skin. Hailey says she slathers it all on her lips before going to bed because of it's "lowkey healing powers". It's also good when it comes to fighting acne a new TikTok trend called "slugging" which is the process of sealing your skin with an occlusive agent, often petrolatum-based, overnight.