Vitamin C is an essential vitamin. Essential vitamin meaning our body can’t produce it and we have to get it using another resources.
Many fruits and vegetables, including oranges, strawberries, kiwi fruit, bell peppers, broccoli, kale, and spinach have Vitamin C
Daily recommended dose for women – 75 mg, for men - 90 mg.
 it’s commonly recommended to get your vitamin C intake from foods, many people turn to supplements to meet their needs.
If you can’t get your vitamin C from food you can take supplements to meet your needs.
Vitamin C is a powerful antioxidant that boost the immune system that can strengthen your body’s natural defenses.
Vitamin C may help to reduce the risk of chronic diseases for instants heart disease.
Vitamin C helps maintain your bones, muscles, and blood vessels.
Some experts suggest taking 200 mg of vitamin C daily for cold prevention or 1-2 grams daily for cold treatment. 
In general, people who take vitamin C supplements may have slightly shorter periods of cold symptoms, or somewhat milder symptoms.
But taking a vitamin C supplement after a cold start does not appear to have as positive an effect.
 
*These statements have not been evaluated by the Food and Drug Administration. The product above is not intended to diagnose, treat, cure, or prevent disease.