This listing is for (3) Bottles. FOODS PLUS Vitamin C formula provides you with 500 mg of vitamin C per tablet. Vitamin C helps support the immune system.+ Foods Plus pricing will also give you the savings you are looking for. For additional formula information, view the Supplement Facts panel or click the link below. To find out more about the possible health benefits of vitamin C, click the Library tab above. All Foods Plus supplements are manufactured in the United States in an FDA-inspected facility whose GMPs (Good Manufacturing Processes) are independently verified by qualified certification organizations. Free of artificial colors, flavors and preservatives, Foods Plus is a trusted name that has been providing America with quality supplements for over 50 years. Gluten Free Foods Plus Vitamin C 500mg 100 Tabs Helps boost the immune system. Essential for healthy bones, teeth, blood vessels and collagen. Helps neutralize harmful free radicals in cells. Plays an important role in supporting immune function.