Vitamin c is an antioxidant which is not stored in the body and daily intake from the diet is essential for the maintenance of a strong immune system and for healthy blood vessels eyes connective tissues bones teeth gums and skin vitamin c is easily destroyed by the over cooking or long storage of fresh foods or as a consequence of heavy smoking or drinking and a supplement may help safeguard the dietary intake of this important nutrient vitamin c 500mg sugar free chewable with rosehips