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Tag: Riboflavin intake

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How much B2 can your body absorb?

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4 min read
Despite taking high-dose supplements, your body has a natural ceiling for absorbing nutrients, and for riboflavin, or B2, this limit is approximately 27 mg per single dose. This limited capacity prevents toxicity and determines how much B2 your body can absorb from both food and supplements.

Is 50mg of B2 Too Much? Understanding Riboflavin Dosages

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4 min read
According to the National Institutes of Health, the Recommended Dietary Allowance (RDA) for riboflavin (vitamin B2) is just 1.3 mg for adult men and 1.1 mg for adult women. Given this, many people wonder, "Is 50mg of B2 too much?" The answer is more nuanced than a simple yes or no, relying heavily on its water-soluble properties and limited absorbability.