Source Naturals, Vitamin B 2 Riboflavin, 100mg, 250 ct General Health L-Phenylalanine - 134 mg

L-Phenylalanine - 134 mg

specifically classified as a "branched-chain amino acid" (BCAA)

Silver - 30 ppm (parts per million)

Sodium - 5 mg

L-Phenylalanine is also a direct predecessor of PEA (Phenylethylamine)

Source Naturals, Vitamin B 2 Riboflavin, 100mg, 250 ct General Health L-Phenylalanine - 134 mgVitamin 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. Packaging 250 tabs Suggested Use 1 tablet daily. Ingredients Riboflavin (vitamin B 2) 100 mg