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One study found that even up to 2,000 micrograms a day of methylcobalamin wasnt enough to correct vitamin B12 deficiency in one of three vegans tested
To learn more about B12 injections, visit our blog section and get answers to all your questions
B12 is an essential vitamin that aids in the formation and maturation of red bloods cells
Refer to this page for the best B12 injection sites, including IM sites
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