A microgram is a thousandth of a milligram, so 500 mg of vitamin B12 is 500,000 micrograms. The recommended daily intake is between 2 and 2.8 micrograms. However, you can safely go …

Nature Made Vitamin B12 500 mcg Tablets help break down food into energy that your body can use all day long. Sourced from high quality ingredients, this gluten free B12 supplement is a …

Nature Made Vitamin B12 500 mcg Tablets help break down food into energy that your body can use all day long. Sourced from high quality ingredients, this gluten free B12 supplement is a …

Nature Made® Vitamin B12 500 mcg tablets support brain cell function and help convert the food you eat into cellular energy. This essential B vitamin also helps reduce fatigue for those low in …

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Along with Folic Acid and Vitamin B6, it supports heart health by promoting healthy levels of homocysteine already within a normal range.* B12 is required for the normal development and …

Cyanocobalamin is a man-made form of vitamin B12 used to prevent and treat low blood levels of this vitamin. Most people get enough vitamin B12 from their diet. Vitamin B12 is important to …

Find drug information for Vitamin B12 on CVS.com, including related drug classes, side effects, dosage, and answers to frequently asked questions.

Vitamin B12 levels are higher, generally 50–500 mcg, in supplements containing vitamin B12 with other B-complex vitamins and even higher, typically 500–1,000 mcg, in supplements …

Nature Made Vitamin B12 500 mcg Tablets help break down food into energy that your body can use all day long. Sourced from high quality ingredients, this gluten free B12 supplement is a …