Douglas Laboratories B-Complex
Douglas Laboratories B-Complex, including Metafolin, Methylcobalamin Vitamin B12, and Intrinsic Factor is unique 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.
Ingredients:
Serving Size 1 Vegetarian Capsule
Amount Per Serving %DV
Thiamine (Vitamin B1, as Thiamine HCI) .........50 mg 3,333%
Riboflavin ………………………………………....20 mg 1,176%
(Vitamin B-2, Riboflavin-5-Fhosphate)
Niacin (Vitamin B-3, as Niacinamide).................50 mg 250%
Vitamin B-6 (as Pyridoxal-5-Phosphate)............20 mg 1,000%
Folate (as L-methyfolate, Metafolin“)............400 mg 100%
Vitamin B12 (as methylcobalamin)............... 500 mg 8,333%
Biotin ……...300 mcg 100%
Pantothenic Acid.............50 mg 500%
(Vitamin B-5, as d-calcium pantothenate)
Intrinsic Factor (from porcine)...........20 mg
Daily Value not established.
Other Ingredients:
Cellulose and vegetable stearate
Suggested Use:
Adults take 1 capsule, one to two times daily or as directed by a healthcare professional.
Side Effects:
No adverse side effects have been reported.
Storage:
Store in a cool, dry place, away from direct light. Keep out of reach of children.
*These statements have not been evaluated by the U.S. Food and Drug Administration. This product is not intended to treat, mitigate, diagnose or cure any disease.