Red carpet glamour often conjures images of luxury serums and sky-high price tags, but Selena Gomez took a more relatable route for her Golden Globes beauty prep. To create her softly glowing, Old-Hollywood-inspired look, a source told Us Weekly that the star's makeup routine began with the Dr. Althea PDRN Reju 5000 Cream. The skin-perfecting cream is designed to smooth, hydrate and subtly enhance the complexion before a single drop of foundation gets applied. The result? Skin that looked hydrated and polished, proving that the right skin prep product can make all the difference.