Like most supplements, vitamin B complex can cause side effects, depending on the dose and type of vitamin B. Find a list of ...

Tip: In general, dietary supplements containing all eight B vitamins are known as B-complex vitamins ... the iron that comes from a plant-based source. Not a meat eater? You could be deficient ...

B12 is needed for neurological function, red blood cell production, metabolism, and DNA synthesis. Having a vitamin B12 ...

9. Dried seaweed like nori contains natural vitamin B12. Consuming nori regularly provides vegetarians with an alternative ...

Vitamin B12 is crucial for red blood cell production, DNA synthesis, and neurological function. Its absorption, a complex process ... B12 deficiency since natural sources of B12 are primarily ...