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Is There Such A Thing As Too Much Vitamin C?

During the winter months, our immune systems take a hit. That's why it's important to maintain a healthy diet, and get a little extra vitamin C. Boosting the immune system, vitamin C helps keep us healthy and happy. It's no coincidence that citrus fruits are in season during the winter. It's nature's way of keeping us healthy. But how much Vitamin C do we really need?