Source Naturals Apple Cider Vinegar 500mg 90 tablet pack of 2 Package Quantity:2 | Size:90 Tablets (Pack of 2) suggested several possible mechanisms of action, including the induction of an alkaline response and cell protection in the stomach. Features: Apple cider vinegar has been recognized as a versatile folk remedy, used traditionally for many years It is believed to help regulate the body's acidity and alkaline balance. May boost the immune system and cleanse the body of impurities. Contains 35% acetic acid. Preliminary research suggests it may stimulate an alkaline response and cell protection in the stomach. Product Details: Product Dimensions: 2 x 2 x 3.8 inches ; 3.52 ounces Shipping Weight: 7.2 ounces 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: 021078013556