What It DoesKi Cold and Flu Day/Night Formula helps reduce the severity and duration of cold and flu symptoms with targeted day and night support. Unlike single-formula products, this approach gives you active symptom relief during the day and restorative sleep support at night.Why It Works ANDROGRAPHIS EXTRACT: KalmCold standardized to 35% andrographolides helps reduce upper respiratory symptoms and supports immune function. ZINC SUPPORT: 30mg zinc in day tablets helps maintain immune system function during illness. TARGETED NIGHTTIME: Lemon balm and magnolia flower promote restful sleep while wild mint and ginger continue symptom support. What's InsideTwo distinct tablet formulations with concentrated herbal extracts and standardized potencies for consistent results.Why we carry it: The day/night approach addresses the reality that cold and flu recovery needs change throughout the 24-hour cycle.