Progressive Vitamin C Complex 600 mg, Buffered and Fat-Soluble C with Bioflavonoids, Whole-Food Antioxidants and Piperine for Immune-System and Antioxidant Support, Canadian Made, Vegan, Non-GMO, 120 Vegetarian CapsulesProgressive Vitamin C Complex is a high potency vitamin C supplement that provides powerful antioxidant protection. Taking Progressive Vitamin C daily will support your immune system, as well as help you maintain healthy bones, joints, teeth and gums. This complex also contains papaya and black pepper extract to support digestion and absorption, optimizing the health benefits of vitamin C.