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Feature

VITAMIN B SOURCE: Vitamin B complex is an essential complex in most major metabolic reactions. Includes Metafolin, methylcobalamin, other B vitamins and coenzymes essential for energy production and immune support. Also includes thiamin, riboflavin, niacin, biotin, pantothenic acid and other coenzymes.*
HEALTHY BLOOD CELLS AND NERVOUS SYSTEM: Vital for maintaining healthy blood cells, hormones, and nervous system function. B complex with Metafolin and intrinsic factor provides adequate supply of B vitamins on a daily basis.*
* These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Description

Douglas Laboratories B-Complex is unique, including Metafolin, Methylcobalamin Vitamin B12, and Intrinsic Factor in its formulation. Metafolin contains only the S isomer of 5-MTHF and has been shown to be the only form of folate to be able to cross the blood-brain barrier. Studies indicate that methylcobalamin, a coenzyme form of B12, may be better utilized and better retained in the body. Intrinsic factor is a protein produced by cells in the stomach lining and is needed for the intestines to absorb vitamin B12 efficiently.