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  1. How Much Vitamin C Should You Take? - Healthline

  2. Vitamin C: Benefits and How Much You Need - Cleveland Clinic …

  3. Vitamins and Minerals: How Much Should You Take? - WebMD

  4. Vitamin C Dosage Guide for Adults and Children - GoodRx

  5. Vitamin C - Health Professional Fact Sheet - Office of Dietary ...

  6. By the way, doctor: What's the right amount of vitamin C for me?

  7. Vitamin C - Mayo Clinic

  8. Vitamin C: What You Need to Know - Healthline

  9. Vitamin C - The Nutrition Source