Today only, save up to 37% on BulkSupplements, including Amino Acids, L-Glutamine, Creatine and more! Vitamin C is a naturally occurring vitamin found in fruits (especially citrus), vegetables and some animals. However, humans cannot naturally produce vitamin C on their own, making it necessary to incorporate the nutrient into a healthy diet. Ascorbic acid itself is an isolated synthetic form of vitamin C. Notably, ascorbic