At S.W. Basics weâre all about taking care of your skinânaturallyâ24/7. Our Night Serum is designed to keep your skin nourished and happy as you ease into sleep. Like all S.W. Basics products, the Night Serum is formulated to work its magic with as few ingredients as possible: just jojoba oil, sweet almond oil, rosehip seed oil, and jasmine oil. Apply 5Ââ10 drops at the end of your nighttime routine to help you and your skin detox from the day.