About this item Try Age Immune Doctor Formulated B Complex Supplements in easy to swallow capsules. Folic Acid as Methyl Folate, B6, Methylated B12, Vitamin D & Magnesium Bisglycinate complex supports MTHFR gene expression. With Vitamin D3 1000IU. Free of Magnesium Stearate, Silica and other lubricants. Does not contain yeast and artificial fillers, flavors and preservatives. Made with Love and Care in USA at a GMP Certified Facility. Supports Energy, Focus, Stamina, Mood, Clarity and Concentration.