Ascorbic Acid Powder is an important element used to prevent or treat low levels of vitamin C in people who do not get enough of the vitamin from their diets. Most of the people who would like to take a normal diet do not need extra ascorbic acid. It can also result in a condition called scurvy. Ascorbic Acid Powder is necessary for the growth, development and repair of all body tissues. These are involved in many body functions that include the formation of collagen, absorption of iron, the proper functioning of the immune system, wound healing, and the maintenance of cartilage, bones, and teeth.