b12 injections side effect Common & Rare Effects of Vitamin Why do I feel worse
Description
Some users experience a plateau around weeks 10-12

It can also result in pernicious anemia which occurs when your body does not have enough vitamin B12 to produce the required amount of red blood cells

doi: 10.2337/diabetes.49.2.143

Jane Smith, a nutrition expert, says, Vitamin B12 deficiency can show up in many ways

Do not inject it in the morning or immediately after a meal

Common Side Effects Encountered In clinical trials, people reported that the side effects of tesofensine were usually mild to moderate, although patients in the higher dose groups indicated that these side effects often got better over time
