Source Naturals Vitamin B-2 Riboflavin 100 mg - 250 Tablets | Supports Energy Production Valerian Nature’s Sunshine was founded in

Nature’s Sunshine was founded in 1972 and has over 50 years of herbal experience

Enriched with D3

non-GMO ingredients and USA-made quality

Jabuticaba Juice

Source Naturals Vitamin B-2 Riboflavin 100 mg - 250 Tablets | Supports Energy Production Valerian Nature’s Sunshine was founded inVitamin B 2, also known as riboflavin, is a component of two enzymes: flavin mononucleotide (FMN) and flavin adenine dinucleotide (FAD). These enzymes are important in energy production, and are essential for normal fatty acid and amino acid synthesis. Because of their vital roles, cellular growth cannot take place in the absence of vitamin B 2 riboflavin. The suggested use is to take 1 tablet daily. Please contact our in house customer support if you