These tablets can cut blood loss by up to 50% and work quickly during your period
The full dose is delivered straight into your system, enabling you to feel happier, vibrant and more energised
These intramuscular injections, usually containing cyanocobalamin or methylcobalamin, are administered weekly or monthly as prescribed by a healthcare provider
Within sensible limits, the basics help your body hold its levels: a diet that includes B12 sources if you are not vegan, limiting heavy alcohol use, and not smoking, since both affect how you absorb and store nutrients
Wellness 20 May 2026 5 min read Do B12 injections need to be refrigerated
B12 injections can be a powerful tool in a comprehensive approach to weight loss, particularly when combined with a healthy diet and regular exercise