Recommended as a monthly injection, Vitamin B12 can also improve fatigue, boost the immune system, regulate sleeping patterns and circadian rhythm, and even help with weight loss
Coskun et al
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intramuscular route: count injections given Visit 3 (week 26) Anamnesis: record lifestyle habits and use of alcohol Symptoms: if pathological at the first visit, record paresthesia, asthenia, loss or reduction of appetite, sadness or change in level of happiness, and concomitant pharmacological treatment Physical examination: if pathological at the first visit examine for Hunters glositis, positional and vibrational sensitivity Record concomitant treatment Request analyses to be performed one week before next visit: haemogram and serum vitamin B12 Questionnaire: EuroQoL-5D Assessment of adverse effects Therapeutic plan: patient in oral arm provision of medication
For instance, a study by Grace et al., on lambs receiving a single 2 mg subcutaneous B12 injection demonstrated significant increases in serum and liver B12 concentrations for up to 24 days compared to untreated animals (2)
Structurally, the active cation (C 10 H 11 N 2 + , MW 159.21) is a methylated quinolinium ring carrying a 5-amino substituent