needles for b12 injection Self-injecting vitamin B12. Quick and painless jabs after a B12… | by Dr Caroline Palmer Everything You Need to Know

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IV doses of 25-400 mcg/kg for safety studies Important: These are experimental doses used in animal studies and cannot be extrapolated to other species due to significant differences in metabolism, pharmacokinetics, receptor expression, peptide degradation rates, and tissue distribution patterns

Any excessive amount not used by the body is flushed out in the urine due to vitamin B12 being a water soluble vitamin

Treatment plans can be made to meet these specific needs

No claims are made regarding the safety, effectiveness, or suitability of this compound outside a controlled research environment