Dan Levy's Favorite Skin-Care Product From the Set of Schitt's Creek Is Only $19

That said, Levy can appreciate a good drugstore steal. His go-to is the neti pot, like the NeilMed NasaFlo Unbreakable Neti Pot ($14), but he admitted that he's also guilty of getting sidetracked by the vast assortment of non-beauty products all around him.

"There's so much on offer there that I will often leave having bought something I did not go in there expecting to buy," he said. "I counteract the neti pot with like a five-pound tub of gummy worms. So, I don't know what that says, but you know, no regrets."