Jarrow Formulas® Methyl-B12, Methylfolate Plus Pyridoxal-5-Phosphate (P5P) Lozenge boast energizing active forms of vitamins to promote the synthesis of DNA, neurotransmitters, and amino acid metabolism!* Methylfolate and B12 help convert homocysteine to methionine, while P5P-dependent enzymes foster the transformation to cysteine.*