Nordstrom’s Anniversary Sale is winding down next week, meaning there’s precious time left to shop the store’s exclusive skin care sets — including the $215-off Dr. Barbara Sturm Hyaluronic Serum Duo. Katie Holmes once told InStyle she uses the product, along with several of Sturm’s other best-sellers. NordstromIt’s billed as clinically proven to slow skin aging and deliver lasting hydration, and Sturm calls it a “fundamental” and “the ‘white T-shirt’ of any skin care routine.” “I called up Dr. Sturm and I said, ‘I want to invest in your company,’” she said on TikTok in 2023. Nordstrom Anniversary Sale FAQs answeredWhen is the 2026 Nordstrom Anniversary Sale?