Are there any disadvantages to using B12 shots
The peptide did not produce adverse metabolic effects associated with full-length growth hormone, including insulin resistance, glucose intolerance, or IGF-1 elevation
Wellness Tips to Support B12 and Energy Levels Eat a balanced diet rich in B12 sources like eggs, dairy, and fortified plant-based products
These include: Lifestyle interventions (dietary advice, physical activity programmes) Licensed pharmacotherapy such as orlistat, or GLP-1 receptor agonists including semaglutide 2.4 mg (Wegovy, NICE TA875) or tirzepatide (Zepbound) where clinically indicated and available Referral to tier 3 or tier 4 weight management services , including bariatric surgery assessment where appropriate Information on NHS weight management services and eligibility for licensed treatments is available via the NHS website and NICE guidance
Self-Administration Training and Protocols For those needing long-term Vitamin B12 injections, self-administration training is often necessary