Miranda Cosgrove's Must Haves, From Luxury to Drugstore

When it comes to skin care, Cosgrove keeps her routine fairly simple. Instead of a 12-step regimen, she swears by just two very effective products every morning to keep her skin hydrated, healthy, and irritation-free.

First, she washes her face with a Kate Sommerville cleanser, then follows things up with Tatcha Water Cream ($72). She also keeps it in her car to re-up throughout the day and brings it with her on planes to combat the dry skin that comes with flying.