(-)-Riboflavin, commonly known as Vitamin B2, is a vital water-soluble vitamin that plays a crucial role in energy metabolism and cellular function. This compound is recognized for its bright yellow color and is essential in the synthesis of flavoproteins, which are pivotal in various biological processes, including the metabolism of fats, drugs, and steroids. Researchers and industry professionals utilize (-)-Riboflavin in dietary supplements, food fortification, and pharmaceuticals due to its antioxidant properties and its ability to enhance the bioavailability of other nutrients. Its applications extend to the cosmetic industry as well, where it is incorporated into skincare formulations for its skin-rejuvenating benefits.

In addition to its nutritional significance, (-)-Riboflavin is also employed in various analytical methods, including fluorescence spectroscopy, due to its unique optical properties. This versatility makes it an invaluable compound in both research and industrial applications. With its established safety profile and effectiveness, (-)-Riboflavin continues to be a preferred choice for enhancing health and wellness products, making it a staple in the formulation of high-quality supplements and functional foods.