Douglas Laboratories Vitamin B12 Hydroxycobalamin

Douglas Laboratories Vitamin C Country of Origin: United States of America Manufacturer/Importer/Packed By: Douglas Laboratories

Douglas Laboratories Vitamin A contains 10,000 I.U. per softgel of vitamin A derived from fish liver oil. Vitamin A (retinol) is a fat-soluble vitamin essential for vision, growth, reproduction,...

Douglas Laboratories Vitamin K2 Country of origin : USA

Douglas Labs Selenium + Vitamin E supply 400 IU of natural vitamin E and 50 mcg of selenium in each gelatin softgel.  Vitamin E is one of the body' most important antioxidant nutrients...

Douglas Laboratories Vitamin B12 tablets supply 500 mcg of Vitamin B-12 in each easy to swallow tablet.  Vitamin B12 is essential for normal energy metabolism of carbohydrates, fat and...