Source Naturals Vitamin C Sodium Ascorbate Crystals, Supports Immune System, 16 Ounces Size:16 Ounce Vitamin Supplement. Sodium ascorbate crystals. Supports immune system (These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease). Sodium ascorbate is non-acidic (pH neutral), making it gentle on the digestive system. It provides the sodium necessary to carry out the active absorption of ascorbic acid. Vitamin C plays a vital role in the formation of collagen (a structural protein in connective tissue), amino acid metabolism and hormone synthesis, and the utilization of many nutrients, such as folic acid and iron. It is also a key factor in the body's immune system (These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease). Suitable for vegetarians. Contains no yeast, dairy, egg, gluten, soy or wheat. Contains no sugar, starch, preservatives, or artificial color, flavor or fragrance. Features: 16-ounce bottle Vitamin C helps in formation of collagen Help amino acid metabolism and hormone synthesis Support body immune system Sodium helps in active absorption of ascorbic acid Product Details: Product Dimensions: 1.3 x 1.3 x 1.6 inches ; 1.6 ounces Shipping Weight: 1.2 pounds Domestic Shipping: Currently, item can be shipped only within the U.S. and to APO/FPO addresses. For APO/FPO shipments, please check with the manufacturer regarding warranty and support issues. International Shipping: This item is not eligible for international shipping. Learn More UPC: 767644853361 021078004431 Item model number: SN0443