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doi:10.1146/annurev.nu.05.070185.000555
until now, over 15 DNA alterations are known to influence serum B12
It all depends on how often you receive vitamin B12 shots and how your body reacts to vitamin B12 shots
Recommended Frequency: Most patients benefit from 1 injection per week for optimal results, and you can start anytimeno appointment needed
It is not a drug, dietary supplement, food or cosmetic, and it is not intended for human or veterinary consumption
17 (1), e120
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