B12 supplements can come in a variety of forms — spray, liquid, capsule — which can make it difficult to know what to buy.

It’s a great choice for people looking to boost cardiovascular health through a combo of B6, B12, and methyl folate. 2500 mcg Vitamin B12: Supports energy production and helps maintain healthy ...

The recommended daily intake of vitamin B12 varies by age and health condition. For most adults, the requirement is 2.4 micrograms (mcg) per day. Pregnant women need 2.6 mcg, while breastfeeding ...

Another source of B12 for vegetarians is eggs. One large, hard-boiled egg contains 0.5 mcg of vitamin B12, or 19% of your DV. Eggs are also high in protein, another nutrient that may be lacking in ...