Douglas Laboratories B-Complex is unique, including Metafolin, Methylcobalamin Vitamin B12, and pantothenic acid 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.

For 65 years, Douglas Laboratories has been dedicated to meeting the needs of healthcare professionals. As a globally recognized leader in the development of innovative, science-based nutritional supplements, we strive to help healthcare professionals and their patients push their potential to live healthier, today and in the future.*. Our uncompromising operational practices at our state-of-the-art manufacturing facilities surpass GMP standards and manufacturing regulations. All of our products are GMO-free. Vitamins/Minerals/Amino Acids: Our vitamins/minerals and amino acid formulas are developed to provide beneficial support in filling nutrient gaps.*. Healthy Blood Cells And Nervous System: Vital for maintaining healthy blood cells, hormones, and nervous system function. B complex with Metafolin provides adequate supply of B vitamins on a daily basis.*. 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 overall health support. Also includes thiamin, riboflavin, niacin, biotin, pantothenic acid, and other coenzymes.*.

Best Sellers Rank: See Top 100 in Health & Household. Product Benefits: Energy Production. Flavor: Unflavored. Primary Supplement Type: B-Complex. Item Form: Capsule. Brand: Douglas Laboratories. : B0B1LQRPBR. Manufacturer: Douglas Laboratories. Date First Available: May 17, 2022. Product Dimensions: 1.57 x 1.57 x 3.79 inches; 2.72 Ounces.