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If youve had bariatric (weight loss) surgery or if you heavily use alcohol, you may also have difficulty absorbing this vitamin
2b and Supplementary Table 3)
4 Weeks / 28 Days Use reconstituted peptide solutions within 4 weeks when prepared with suitable sterile diluent and stored correctly
The body excretes any excess through urine
N Engl J Med 368
For individuals receiving B12 injections for severe deficiency, there have been isolated reports of hypokalaemia (low potassium) during initial treatment, as rapid cell production consumes potassium
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