Riboflavin 5-phosphate Sodium
Auto-generated content. This description was generated automatically and is pending editorial review. Inaccuracies are possible. Found a mistake? Contact us.
What it is
Riboflavin 5-phosphate sodium is a water-soluble form of vitamin B2 (riboflavin). It is produced commercially through chemical synthesis or by fermentation processes using microorganisms. This form is more easily absorbed by the body than regular riboflavin.
Why it's used
Manufacturers add riboflavin 5-phosphate sodium primarily as a nutrient to fortify foods and beverages, especially those intended for athletes or individuals with specific dietary needs. It is commonly found in powdered drink mixes, specialty supplements, and some energy bars.
Health notes
In the U.S., riboflavin 5-phosphate sodium is generally recognized as safe (GRAS) by the FDA when used as a nutrient. The National Academies have established upper intake levels for riboflavin. JECFA and EFSA have evaluated riboflavin and its derivatives, establishing acceptable daily intakes. At typical dietary levels, it functions as an essential vitamin, supporting energy metabolism.
Allergen info
Riboflavin 5-phosphate sodium is not derived from any of the nine FDA major allergens. It does not contain gluten.