Vitamin C, or ascorbic acid, is a water-soluble substance found in citrus fruits. It is a powerful essential nutrient that provides whole-body health benefits. it is most well-known for its vital roles in the immune system and as an antioxidant***. Vitamin C is a highly effective antioxidant that protects bodily tissues from cellular stress. It does so by scavenging free radicals produced in the body through normal metabolism and exposure to environmental stressors. Vitamin C is needed as a cofactor for the formation of new collagen in the body. It also supports the absorption and usage of other nutrients such as iron and folate. Getting enough vitamin C is of critical importance for overall health. However, the human body cannot make it. Therefore, it must be consumed in our every day diet or by supplementation.