Vitamin C, also known as ascorbic acid, is a water-soluble nutrient that acts as an antioxidant in the body.* This important antioxidant neutralizes free-radicals which cause cellular damage in the body and contribute to the aging process.* Vitamin C also helps boost natural immunity.* Vita-C Plus Urgent Rescue®* supplies a mega dose of this vital nutrient, a full 1000 mg per daily serving. It is also formulated to supply a broad range of botanicals such as Olive Leaf extract, Rose Hip Fruit and Echinacea Purpurea extract that have been traditionally used in formulas to support the immune system.* This product can be taken daily for ongoing support of a healthy immune system or as needed for a quick boost!*