The common name for ascorbic acid is vitamin C. It is an essential nutrient that plays a critical role in many bodily functions, including the growth, development, and repair of tissues. Vitamin C is a powerful antioxidant, helping to protect cells from damage caused by free radicals. It is crucial for the synthesis of collagen, a protein that aids in the healing of wounds. Additionally, vitamin C enhances the absorption of iron from plant-based foods and supports the immune system. It can be found in various fruits and vegetables, particularly citrus fruits, strawberries, and bell peppers.