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B Complex with Metafolin® is a comprehensive B supplement providing essential B vitamins and intrinsic factor, a nutrient necessary for optimal vitamin B12 absorption.
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.
As a dietary supplement, adults take 1 capsule, one to two times daily or as directed by a healthcare professional.
- Serving Size: 1 Vegetarian Capsule
- Servings Per Container: 60
- Amount Per Serving:
- Thiamine (Vitamin B-1, as Thiamine HCI) 50 mg
- Riboflavin (Vitamin B-2, Riboflavin-5-Phosphate) 20 mg
- Niacin ( Vitamin B-3, as Niacinamide) 50 mg
- Vitamin B-6 (as Pyridoxal-5-Phosphate) 20 mg
- Folate (as Metafolin®, L-5-MTHF)(400 mcg L-5MTHF) 667 mcg DFE
- Vitamin B-12 (as methylcobalamin) 500 mcg
- Biotin 300 mcg
- Pantothenic Acid (Vitamin B-5, as d-calcium pantothenate) 50 mg
- Intrinsic Factor (from porcine) 20 mg
Other Ingredients: Microcrystalline cellulose, hydroxypropyl methylcellulose (capsule) and vegetable stearate
This product contains NO yeast, gluten, soy, milk/dairy, corn, sodium, sugar, starch, artificial coloring, artificial preservatives, artificially flavoring or genetically modified ingredients (GMOs).
If you are pregnant, nursing, trying to conceive, taking any medications, or have a medical condition, please consult your healthcare practitioner before using this product.
Tamper resistant package, do not use if outer seal is missing.
Keep out of reach of children.
For optimal storage conditions, store in a cool dry place. (59-77°F/15-25°C) (35-65% relative humidity)