Health on MSN
How much vitamin C is too much?
Medically reviewed by Mary Choy, PharmD Vitamin C (ascorbic acid) is an essential nutrient that supports immune function, ...
Verywell Health on MSN
11 Foods Rich in Vitamin C (Ascorbic Acid) for Immune Support
Ascorbic acid, the scientific name for vitamin C, supports immune function. Eating ascorbic acid-rich foods helps your immune system work properly.
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