Boost your immune resilience with Swisse Ultiboost High Strength Vitamin C + Zinc Powder, a dynamic blend scientifically crafted to relieve common cold symptoms. This premium formula combines zinc and 1,000 mg of vitamin C, providing dual-action immune system support, and reducing damage to cells from free radicals. Vitamin C supports immune system health, to help ease and reduce the duration of common cold symptoms. Together with zinc, they provide immune support fostering year-round wellbeing. Featuring a palate-pleasing citrus orange flavour, conveniently integrate it into your routine by mixing with water after a meal.