vitamin b12 tablet or injection which is better The Advantages of Injections Versus Oral Supplements: Shawn Veiseh, M.D.: Family Medicine which is better vitamin b12
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The study found no impact on folate levels, but reported a 5% reduction in serum B12 levels when women went from 0 to 30 g of alcohol a day

**RESEARCH USE ONLY:** This product is sold strictly for in vitro laboratory research and development purposes ONLY

But there are reasons why the B12 in your body may dip below normal

The body excretes any excess through urine, so there are minimal side effects, even at high doses

This product is supplied for research purposes only and is not offered for human or veterinary use
