- Biotin, Choline Citrate, L-5-MTHF (Folate), Thiamin HCI, Methylcobalamin, Riboflavin 5'-Phosphate Sodium, Niacin, Niacinamide, Pantothenic Acid, Pyridoxal 5'-Phosphate, Other Ingredients: Calcium Laurate, Hypromellose Capsule, Leucine, Magnesium Citrate, Microcrystalline Cellulose, Silicon Dioxide