A qualified healthcare professional can properly diagnose a deficiency, rule out other causes of fatigue, and recommend the most appropriate form and dosage of B12, or indeed, direct you towards different treatments entirely
Also referred to as a peptide concentration calculator , peptide dilution calculator , peptide dilution calculator , or research peptide calculator it converts mg to mg/mL and returns aliquot volumes in mL and microlitres for typical research vials
However, someone with a more severe, long-standing deficiency might need to wait a little longer, possibly requiring multiple injections over several weeks or months to fully replenish their B12 stores and reverse symptoms
(PubMed) Zhang S, Hunter DJ, Forman MR, et al