<p>Rx Vitamins' Buffered C 500 mg contains polyascorbate vitamin C. Polyascorbate vitamin C is a form of vitamin C that is buffered with minerals, such as calcium and magnesium. This makes it less acidic and easier on the stomach.</p> <p>Some of the possible benefits of Buffered C 500 mg might include:</p> <ul> <li>Is a good source of vitamin C: Vitamin C is an essential vitamin that plays a role in many important bodily functions, including immune function, collagen production, and wound healing.</li> <li>Is gentle on the stomach: Polyascorbate vitamin C is buffered with minerals, making it less acidic and easier on the stomach than other forms of vitamin C.</li> <li>May support immune function: Vitamin C is essential for a healthy immune system. It helps to produce white blood cells, which are responsible for fighting infection.</li> </ul>