Bioactive B Vitamins - Methyl B-12 and Methylfolate Provides methylcobalamin (methyl B-12) and methylfolate, the bioactive forms of vitamins B12 and B9, and pyridoxal-5-phosphate Salt (P5P), the coenzyme form of vitamin B6. Homocysteine Metabolism - The unique combination of these B vitamins supports the recycling of homocysteine to methionine. Superior science, smarter ingredients and carefully crafted products ensure you get the benefits of every vitamin, mineral and supplement.