The $3 Lip Balm Lisa Rinna Swears By Plus Her Other Current Obsessions

This multipurpose Bumble + Bumble Hairdresser's Invisible Oil Primer ($34) is Rinna's go-to for keeping her iconic hair healthy, frizz-free, and ready for styling. "I love a hair oil," she says. "About a year ago, I dyed my hair platinum, and it forced me to really learn how to take care of my hair . . . I use it all the time, it really is a game changer in prepping the hair and taking away any frizz or dry-looking hair. I just think it's genius."