Top 20 Best Selling B12 Vitamin B (2019)




Methylcobalamin (Methyl B-12) is better absorbed and retained than other forms of B12 (e.g.; cyanocobalamin).* Methyl B-12 protects nerve tissue and brain cells; promotes better sleep and reduces toxic homocysteine to the essential amino acid methionine.* ... more info

view larger Nature Made Vitamin B-12 1000 mcg Timed Release Tablets, 160-count Vitamin B12 supports cellular energy production. It is also important for proper red blood cell formation, helps maintain nervous syste ... more info


Methylcobalamin (Methyl B-12) is better absorbed and retained than other forms of B12 (e.g.; cyanocobalamin).* Methyl B-12 protects nerve tissue and brain cells; promotes better sleep and reduces toxic homocysteine to the essential amino acid methionine.* ... more info


Garden of Life’s RAW B-12 is a comprehensive, whole-food vitamin B12 formula made with RAW Food-Created Nutrients. Cultivated with their unique Code Factors intact, the RAW Food-Created Nutrients in Vitamin Code formulas enable natural recognition of nutr ... more info



Nervous System Health 3 Forms of B-12 including Co-enzyme Forms Essential for DNA Synthesis* Vegetarian Formula Vitamin B-12 (Cyanocobalamin) is a water soluble vitamin necessary for the maintenance of a healthy nervous system and for the metabolic utiliz ... more info

Active B12 Lozenge With L-5-MTHF uses 800 mcg of pure non-racemic l-methylfolate in an easy-to deliver lozenge. Active b12 along with L-5-MTHF delivers two active coenzyme forms of Vitamin B12, Methylcobalamin and Adenosylcobalamin (the mitochondrial form ... more info



Nature's Bounty Sublingual Vitamin B-12 2500 mcg with Cherry Flavor Fast Acting Sublingual Formula place under the tongue Promotes Energy Metabolism* Promotes Heart Health* Promotes Nervous System Health* Promotes Circulatory Health* ... more info

This advanced strength formula contains the highly bioavailable methylcobalamin form of B-12. This is an active form of B-12 as it does not need to be converted. And, each sublingual tablet assures optimal delivery of B-12 to the body. † ... more info



Vitamin B12 is a water-soluble vitamin that is stored in the liver. It is an especially important vitamin for maintaining healthy nerve cells and it aids in the production of DNA and RNA. In combination with folic acid and vitamin B6 vitamin B12 may serve ... more info


Vitamin B-12 prevents megaloblastic anemia by helping to from red blood cells. Vitamin B-12 helps to maintain normal levels of homocysteine which is important for heart and circulatory health. Play an important role in the nervous system and proper functi ... more info


Vitafusion vitamin B-12 gummies are an excellent source of vitamin B-12 in a very raspberry flavor. 500 mcg per delicious 2 gummy serving. Made in the USA with all natural colors and flavors and contains no wheat (gluten) milk, eggs, peanuts or soy. Easy ... more info

Natural Factors Methylcobalamin B12 is active immediately upon absorption, while other forms (e.g. cyanocobalamin) must be converted to methylcobalamin demonstrates in a two-step process. Methylcobalamin demonstrates exceptional activity in areas where ot ... more info




Vitamin B-12 is a water soluble vitamin necessary for the maintenance of a healthy nervous system and for the metabolic utilization of fats and proteins. Vitamin B-12 is also essential for the synthesis of DNA during cell division and therefore is especi ... more info

Nature's bounty vitamin B-12 supports energy metabolism and nervous system health. ... more info


An estimated 20% of the US population suffers from some form of folic acid deficiency. And as one of the most difficult water-soluble vitamins to absorb, quality plays an integral role when choosing this essential B vitamin. NOW’s Folic Acid 800 mcg is a ... more info


Vitamin B-12 is a water-soluble vitamin necessary for the maintenance of a healthy nervous system and for the metabolic utilization of fats and proteins.  Vitamin B-12 is also essential for the synthesis of DNA during cell division and therefore is especi ... more info



Vitamin B12 is part of a group of essential nutrients known as the B Complex. It supports energy metabolism and promotes a healthy nervous system. ... more info

Vitamin B-12 is involved in many body processes and works very closely with another B vitamin, Folic Acid. Vitamin B is alos necessary for the proper functioning of our nervous system. ... more info



This easy-to-take liquid formula provides you with a high-potency source of the B vitamins Riboflavin, Niacin, B-6, B-12 and Pantothenic Acid. ... more info

Natrol Vitamin B12 5000mcg Fast Dissolve tablets deliver high potency energy support with delicious, strawberry flavor. This Fast Dissolve formula offers unique, rapid dissolve technology which dissolves up to 30 times faster than other pills. Natrol Vit ... more info

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