can b12 injections cause black stools Noticed stool after taking iron tablets? Don’t panic 👀, Iron supplements turn stool dark or black because unabsorbed iron reacts inside the intestines ⚠️, In most cases, it’s a normal and Iron tablets

Beginning with B12 injections - 1mg once a week? : r/B12_Deficiency

It is not approved for human consumption or therapeutic application, and no medical or clinical claims are made

Purified Water

Weight:10mg

Symptoms of vitamin B12 deficiency: extreme tiredness a lack of energy pins and needles a sore and red tongue mouth ulcers muscle weakness problems with your vision psychological problems, which can range from mild depression or anxiety to confusion and dementia problems with memory, understanding and judgement Causes of a vitamin B12 deficiency: pernicious anaemia a lack of these vitamins in your diet medicine – certain medicines, including anticonvulsants and proton pump inhibitors (PPIs), can affect how much of these vitamins your body absorbs