Can Vitamin C Supplements Cause Cold Sores? Separating Fact from Fiction
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5 min read
According to the World Health Organization, two-thirds of the global population under 50 have the herpes simplex virus type 1 (HSV-1), which is responsible for cold sores. Many people wonder, 'Can vitamin C supplements cause cold sores?' The short answer is no; in fact, vitamin C is more likely to help than harm.