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Vitamin C: Benefits and How Much You Need - Cleveland Clinic …
How Much Vitamin C Should You Take? - Healthline
Vitamin C - Mayo Clinic
Vitamin C - Health Professional Fact Sheet - Office of Dietary ...
Vitamin C - Consumer - Office of Dietary Supplements (ODS)
Vitamin C: Everything You Need to Know - Healthline
Vitamin C - The Nutrition Source
How Much Vitamin C Should You Get Every Day? - NutritionFacts.org
7 Impressive Benefits of Vitamin C Supplements - Healthline
Is It OK to Take Vitamin C Every Day? Daily Recommended Limits