One of vitamin C's most important properties is the part it plays in the production of collagen in the body. Vitamin C is a strong antioxidant. Vitamin C is important in the production of carnetine. Vitamin C also takes part in the biochemistry which converts cholesterol to bile acids. A fat-soluble form of ascorbic acid that provides antioxidant protection to lipids. Vitamin C is essential for the formation of collagen, a major constituent of connective tissuethat provides firmness and elasticity to skin. Ascorbyl palmitate may be more effective as an antioxidant in protecting lipids fromperoxidation than water-soluble C, according to in vitro studies.