What is the recommended dietary allowance (RDA) for vitamin B-2 (riboflavin)?

Updated: Jun 01, 2020
  • Author: Mark Rosenbloom, MD, MBA; Chief Editor: Michael A Miller, MD  more...
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The RDA for vitamin B-2 (riboflavin) is 1.7 mg (0.8 mg for children aged 1-4 y). Supplements usually are 25-100 mg.

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