Highly absorbable Liposomal Vitamin C and Quercetin, that work together for immune health and antioxidant support. Liposomal technology for superior nutrient absorption. Immediate immune system support. Antioxidant support for cardiovascular health. Supports the maintenance of connective tissue, collagen production and brain and nerve function. For those with a sensitivity to Vitamin C, it contains a form that is gentle on the digestive system Gluten Free, Dairy Free, Low Sugar, Vegan, Low Salt