b12 injection or tablet which is better Vitamin Tablets vs - Better? Vitamin B-12 Injections Vs Oral

Vitamin B12 shots are openly advertised as a quick fix option to boost energy and metabolism, and in some cases claim to help you to shed weight

While most men tolerate B12 well, those with Lebers disease (a rare genetic eye disorder) should avoid injections, as high doses of B12 may worsen symptoms

Unless otherwise prescribed, 1 ml twice a week is administered at the beginning of the treatment in the first weeks after diagnosis

B12 is also a key player in energy metabolism, as it helps the body convert food into glucose, which is then used as fuel by the body

Understanding who responds best and who should avoid it prevents wasted resources and potential health risks