Medically reviewed by Karina Tolentino, RD B vitamins (also known as vitamin B complex) are a group of eight essential ...

Vitamin B12 does also accumulate in a few plant-based sources, including some mushrooms, seaweed, and nutritional yeast, but ...

Dear Doctors: I was surprised when a blood test at my annual checkup found I’m low in B vitamins, especially B12. My doctor gave me a shot, and the fatigue that I had been feeling went away. Why is ...

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

Vitamin B12 can be found in multivitamins, B-complex supplements ... A prescription form of vitamin B12 can be given as an injection, notes the NIH—typically for people with deficiencies ...

If you're dealing with a B12 deficiency or simply struggling to get enough of the essential vitamin in your diet, B12 supplements can help. These are the benefits and potential risks to know.

Related: What Happens to Your Body When You Take B-Complex Vitamins ... pills, injections or sprays, and even high doses are generally considered safe. Vitamin B12 is a nutrient that supports ...

The VISPURA Vitamin B-Complex supplement is a high-potency formula that includes all the essential B vitamins, including B1, B2, B3, B5, B6, B7, and B12. It is designed to help revitalize natural ...

Taking vitamin supplements or having vitamin B12 injections may help protect against side effects that doctors associate with deficiency. Many people do not get enough vitamin B12 from their diet.

Are there any side effects of vitamin B12 supplements? The dietician breaks it down. “You can get mega-high doses of B12 offered through injections, which are prescribed, and some people may ...