Riboflavin, commonly known as Vitamin B2, is a water-soluble vitamin that serves as a precursor to flavin mononucleotide (FMN) and flavin adenine dinucleotide (FAD), two coenzymes critical for energy metabolism. It is produced by fermentation and appears as a yellow to orange-yellow crystalline powder.
Riboflavin supports healthy vision, skin integrity, and red blood cell production. It is extensively used in food and beverage fortification, dietary supplements, animal feed, and pharmaceutical formulations. Riboflavin also functions as a natural food colorant due to its intense yellow hue.