does b12 injections cause headaches Vitamin shots: Uses, benefits, and side effects Too Much Vitamin B12: Risks,

The optimal dose sits at the intersection of tolerability and metabolic response which is rarely identical between patients

Peel back the paper on the syringe package and remove the needle

Blood tests are conducted periodically to ensure that vitamin B12 levels are within the desired range and to monitor the resolution of anaemia

A randomized controlled trial in 167 older adults (50 years) found two-year supplementation with vitamin B 12 (10 g/day), along with folic acid (200 g/day), vitamin B6 (10 mg/day), riboflavin (5 mg/day), and vitamin D (10 g/day), had no effect on bone mineral density (total hip, femoral neck, or lumbar spine) compared to the control group only receiving vitamin D (10 g/day ) (116)