Enhanced Non-Acidic Vitamin C for Superior Antioxidant Protection. The benefits of vitamin C are energized in this formula which is designed to make more vitamin C available for immune support and free radical scavenging. After vitamin C carries out its antioxidant function of neutralizing free radicals it is oxidized and spent. The unique blend of compounds in Systemic C including alpha-lipoic acid N-acetyl cysteine quercetin and grape seed extract help to reactivate and recycle vitamin C in the body. This provides the body with increased antioxidant activity an upgraded robust C for healthy aging immune health and heart health. Reactivating vitamin C allows this important vitamin to continue its vital functions.