What is the primary function of Vitamin C?

The primary function of Vitamin C, also known as ascorbic acid, is to promote collagen synthesis, which plays a crucial role in the health and maintenance of connective tissues, bones, and teeth. It is integral to the formation of collagen, a protein that helps maintain the structural integrity of bones and teeth. Additionally, Vitamin C serves as a powerful antioxidant, helping to protect cells from damage caused by free radicals, which can contribute to various health issues.

While Vitamin C is vital for many bodily functions, its most notable contribution to bone and dental health is through its role in collagen production. This function is particularly important for the healing and maintenance of these structures in the body, making it clear why the correct answer emphasizes the importance of Vitamin C in building bones and teeth.