b12 5000 mcg injection Vitamin B-12 Injection, 5,000 mcg/mL, 100 ml 000 mcg/mL of vitamin B Compounded Cyanocobalamin (Vitamin B12) Injection

These are very effective at raising blood levels of B12 and preventing/reversing a deficiency

& LaNoue, K

For patients seeking weight loss who request B12 injections, GPs should: Assess for genuine deficiency through appropriate blood tests rather than empirical treatment Provide education about the lack of evidence supporting B12 for weight loss in non-deficient individuals Explore underlying concerns about weight and energy levels, addressing these through appropriate channels Signpost to evidence-based resources such as NHS weight management services according to local pathways Patients should contact their GP if they experience unexplained fatigue, neurological symptoms (numbness, tingling, balance problems), or signs of anaemia (pallor, breathlessness, palpitations), as these may indicate B12 deficiency requiring investigation

Vitamin B12 plays a vital role in various physiological processes, including energy production, metabolism, blood cell formation, and nerve function