Ascorbates SAPBuffered vitamin C and citrus bioflavonoids for optimal health Ascorbates SAP is designed with a synergistic combination of different buffered mineral salts of ascorbic acid, zinc, selenium and citrus bioflavonoids that can: Help improve the status of antioxidants in the body for optimal health. Support healthy immune function, improve skin health and promote the development of connective tissue, bones, cartilage, teeth and gums.