Is 400mg of B2 a day too much? Separating Fact from Fiction on Riboflavin Supplements
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4 min read
Before considering if is 400mg of B2 a day too much, it's important to understand the typical requirements. While the Recommended Dietary Allowance (RDA) for riboflavin (vitamin B2) is just over 1 mg for adults, clinical studies have investigated higher dosages for specific health purposes. Discussing any vitamin supplementation with a healthcare provider is recommended.
