Ascorbyl Palmitate 500mg, Vitamin C Ester, 180 caps from Source NaturalsAscorbyl Palmitate Fat Soluble Vitamin C Ester Ascorbyl palmitate is a fat soluble form of ascorbic acid that exerts the antioxidant activity characteristic of vitamin C on lipids throughout the body. In vitro studies have shown that ascorbyl palmitate may be more effective as an antioxidant in protecting lipids from peroxidation than water soluble vitamin C. Supplement Facts Serving Size: 1 capsule Amount %DV Vitamin C (as ascorbyl palmitate) 212 mg