when should i take vitamin b12 injection Are Shots Right for You? How Long Does It Take

The B vitamins are used to create energy, theyre needed for the formulation of red blood cells, and to make neurotransmitters in the brain which affect mood and mental function, and theyre essential for detoxification of chemicals in the body

Improves Sleep As well as regulating your mood, melatonin also controls your sleeping patterns and if youre suffering from a B12 deficiency, a common side effect is being unable to sleep and then feeling tired throughout the day

[1] [3] The injection bypasses the gastrointestinal tract entirely, making it particularly effective for patients with absorption problems such as pernicious anaemia or those who have undergone gastric surgery

The difference in results between local and non-local administration remains unclear from available research