Vitamin C (ascorbic acid) is a water-soluble vitamin that supports growth and development. It also helps your body absorb iron.

If you are taking iron supplements that need to be converted into the correct form for absorption, taking vitamin C supplements will increase absorption. A glass of orange juice or a similar drink with a meal is not enough. However, active iron is absorbed in the correct form and protected in its protein matrix to the lower gastrointestinal tract, where it is absorbed, so vitamin C supplementation is not required when you take active iron.

Vitamin C is one of the most talked about vitamins. This nutrient has received special attention for its immune-boosting potential. This antioxidant isn't naturally produced by the body, so it's important to get it from foods rich in vitamin C. Vitamin C is found in a variety of foods, including red and green peppers, citrus fruits, kiwi, broccoli, tomatoes and Brussels sprouts.