Vitamin B-12 supplement complex, 5 mg or 5000 mcg60 Vitamin B 12 TabletsAs methylcobalamin and dibencozide Source Naturals
• Methylcobalamin and dibencozide, adenosylcobalamin• Dietary SupplementAdvanced B-12 Complex combines the two active, coenzymated forms of vitamin B-12 - methylcobalamin and adenosylcobalamin (dibencozide) - with folic acid. Vitamin B-12 is required for normal growth, cell reproduction, myelin and nucleoprotein synthesis and the formation of red blood cells. Coenzyme supplementation bypasses the body's need to synthesize the active forms of from cyanocobalamin.*
Also consider Mind Power Rx, a highly popular mind and mood enhancing product with Vitamin B12 and a dozen herbs and nutrients formulated by nutrition expert and bestselling author Ray Sahelian, M.D. For a comprehensive energy boosting multimineral and multivitamin daily supplement, consider MultiVit Rx. Click below the image on your right for more information.
Supplement Facts:Serving Size: 1 TabletServings per Bottle: 60
Amount Per Tablet: Folate - 400 mcg - 100% daily value (as folic acid) Vitamin B12 - 5 mg - 84,440% daily value (as methylcobalamin - 3mg and dibencozide [adenosylcobalamin] 2mg)
5 mg equals 5,000 micrograms..Suggested Use: One vitamin B12 tablet a few times a week.
Other Ingredients: Sorbitol, mannitol, natural cherry flavor, stearic acid and magnesium stearate.
Suitable for vegetarians. Contains no yeast, dairy, egg, gluten, soy or wheat. Contains no sugar, starch, salt, preservatives or artificial color, flavor or fragrance.
In addition to vitamin B12 supplementsWe have several effective all natural products formulated by a medical doctor and researcher, Dr. Ray Sahelian, M.D. These include MultiVit Rx with vitamin B complex for more energy and vitality; Mind Power Rx with vitamin B12 for better mood, focus, alertness, and concentration; Eyesight Rx for better vision, often within days; Prostate Power Rx for a healthy prostate gland; and Passion Rx for libido and sexual enhancement in men and women.
Vitamin B12 supplement questionsQ. Is it necessary to take vitamin B12 by an injection or sublingually? Is orally ingested vitamin B12 supplement absorbed? A. Yes, oral vitamin B12 is absorbed. Please see the following research paper report: " Oral supplements of vitamin B12 appear to correct vitamin B12 deficiencies as well as B12 injections. However, in order to correct a deficiency, oral doses need to contain more than 200 times the recommended daily allowance (RDA) of vitamin B12. Study author Dr. Lisette C. P. G. M. de Groot of Wageningen University in the Netherlands explained that most people develop vitamin B12 deficiencies as a result of "malabsorption," in which their bodies become unable to extract vitamin B12 from food. The deficiency typically strikes older people, she added, and takes years to develop. In some instances, people who avoid animal products -- such as vegans and followers of a macrobiotic diet -- can also develop a deficiency in vitamin B12 as a result of not eating enough B12-rich foods. A vitamin B12 deficiency is typically treated by monthly, often painful, shots. To investigate whether an oral dose of vitamin B12 works, as well, various daily doses of oral vitamin B12 supplements were tested in 120 people aged 70 and older. Results showed daily oral doses of 647 to 1032 micrograms of vitamin B12 appear to correct the deficiency. The current RDA for vitamin B12 is 3 micrograms per day. SOURCE: Archives of Internal Medicine, May 23, 2005." You may find more info on vitamin B12 here at methylcobalamin:
Function of vitamin B12Vitamin B-12 is crucial for the normal functioning of the brain and nervous system; the formation of blood; the metabolism of every cell of the body, especially affecting DNA synthesis and regulation, but also fatty acid synthesis and energy production.
Buy vitamin B12 supplement at discount sale.
Daily intake and requirementDaily intake of 4 to 7 {micro}g dietary vitamin B-12 is associated with steady concentrations of vitamin B-12-related biomarkers in a healthy young population.Am J Clin Nutr. 2010 Mar; Bor MV, von Castel-Roberts KM, Kauwell GP, Stabler SP, Allen RH, Maneval DR, Bailey LB, Nexo E. Department of Clinical Biochemistry AS Aarhus University Hospital Aarhus Denmark.Studies have questioned whether the current Recommended Dietary Allowance (RDA) of 2.4 mcug vitamin B-12/d is adequate. We examined the association between dietary vitamin B-12 intake and biomarkers of vitamin B-12 status. Dietary vitamin B-12 intake was estimated, and biomarkers of vitamin B-12 status were measured, in healthy men and women who were recruited from a Florida community. Plasma cobalamin, total transcobalamin, holo-transcobalamin, methylmalonic acid, total homocysteine, and autoantibodies against intrinsic factor and Helicobacter pylori were analyzed in blood samples.Antibodies to H. pylori were detected in 12% of subjects, and negative results for intrinsic factor antibodies were obtained for all subjects. The intake of vitamin B-12 correlated significantly with cobalamin, holo-transcobalamin, methylmalonic acid, and total homocysteine. Subjects were divided into quintiles on the basis of their dietary vitamin B-12 intake, and biomarkers of vitamin B-12 status were plotted against estimated dietary vitamin B-12 intake. All biomarkers appeared to level off at a daily dietary vitamin B-12 intake between 4 and 7 mcg. In persons with normal absorption, our data indicate that an intake of 4-7 mcg vitamin B-12/d is associated with an adequate vitamin B-12 status, which suggests that the current RDA of 2.4 mcg vitamin B-12 / day might be inadequate for optimal biomarker status even in a healthy population between 18 and 50 y of age.
Use of proton pump inhibitorsThose who use proton pump inhibitors, such as Prilosec, for prolonged periods, particularly the elderly, may potentially have a deficiency of vitamin B12
