Jarrow Formulas Methyl B-12, Methylfolate Plus Pyridoxal-5-Phosphate (P5P) Lozenge combines the active forms of these vitamins to support DNA and neurotransmitter synthesis and amino acid metabolism.* Homocysteine is converted to methionine by methylfolate and B12, and to cysteine by P5P-dependent enzymes.*Ingredients:Supplement Facts Serving Size: 1 LozengeAmount Per Serving%DVVitamin B6 (as Pyridoxal-5-Phosphate)1.5 mg90%Folate (as Quatrefolic (6S)-5-Methyltetrahydrofolate Glucosamine Salt)400 mcg DFE 100%Vitamin B12 (as Methylcobalamin)1,000 mg41,670%?Dietary Folate Equivalents.Other Ingredients: Xylitol, cellulose, stearic acid (vegetable source), natural lemon flavor, citric acid, magnesium stearate (vegetable source), silicon dioxide and rebiana (stevia extract).