Vitamin C is a water-soluble nutrient and vitamin essential for life and for maintaining optimal health. ...
It is also known by the chemical name of its principal form ascorbic acid. It is used by the body for many purposes. Vitamin C is important in forming collagen, a protein that gives structure to bones, cartilage, muscle, and blood vessels. Vitamin C also aids in the absorption of iron, and helps maintain capillaries, bones, and teeth.