Doctor's Best High Absorption Vitamin C with PureWay-C‚Ñ¢ supplies a unique form of the essential nutrient vitamin C that contains vitamin C lipid metabolites. PureWay-C‚Ñ¢ has been studied in comparison to several other well-known forms of vitamin C. PureWay-C‚Ñ¢ has superior uptake, bioavailability and retention in cells, as well as more potent free radical scavenging capabilities than other forms of vitamin C.