Vitamin C is probably the most well-known nutrient, and it's more than a cold-fighter. In addition to helping maintain your body’s immune system, vitamin C is involved in many essential bodily functions.
Vitamin C is an effective vitamin which helps support the immune system to fight infection. Vitamin C is also a powerful antioxidant, protecting the body from free radicals. As Vitamin C is a water-soluble vitamin, the body cannot store vitamin C, making regular supplementation important. The body's need for vitamin C increases during times of stress because it participates in the production of vital chemicals, such as those needed for the "fight or flight" response.