how often are b12 injections Vitamin Injection Dosage B12 Injections for Weight Loss:

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

Dosing & Reconstitution Guide Educational guide for reconstitution and daily dosing Subcutaneous Protocol (4 mL = 12.5 mg/mL) Frequency: Inject once or twice daily subcutaneously

However, it can be found in foods like fish, eggs, meat and dairy products

Its thought that up to 90% of people following these diets have a deficiency (2Trusted Source, 3Trusted Source)

It must be handled by qualified professionals in controlled laboratory environments