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Vitamins and minerals - Vitamin C - NHS
Vitamin C - Mayo Clinic
Vitamin C - Wikipedia
Vitamin C: Benefits and How Much You Need - Cleveland Clinic …
7 Impressive Benefits of Vitamin C Supplements - Healthline
Vitamin C: Benefits, Side Effects, Dosage, Interactions - Verywell …
Vitamin C: What You Need to Know - Healthline
Vitamin C - Health Professional Fact Sheet - Office of Dietary ...
Vitamin C Benefits, Sources, Supplements, & More - WebMD
Vitamin C - Consumer - Office of Dietary Supplements (ODS)