Ascorbic Aid (Vitamin C) exist in foods such as fruit, vegetables. It is an important nutrition for our health and immune system, blood vessels. Vitamin C contributes a lot to The prevailing preparation available are: Ascorbic Oral tablets, Multi-Vitamins, etc.Vitamin C (Ascorbic Acid) deficiency will ended with bad skin, tiredness, tooth loss, and some joint pain problem. It is an effective anti-oxidant. human’s absorption of Iron. If you have kidney disease or kidney stones, please carefully use Ascorbic Aid (Vitamin C).