Tag: Riboflavin 5 phosphate

The human body's capacity to absorb vitamin B2 from a single dose is limited, capping at approximately 27 mg, with any excess being poorly absorbed and subsequently excreted. This makes understanding the nuances of different riboflavin forms critical for optimizing your intake and ensuring maximum effectiveness.

Less than 6% of the U.S. population typically consumes less than the recommended amount of riboflavin, highlighting the importance of understanding this vital nutrient. If supplementation is necessary, knowing **what is the best form of B2 to take?** requires a look at the two primary options: standard riboflavin and its activated counterpart, riboflavin 5'-phosphate.