Vitamin B12 shot side effects Most people tolerate vitamin B12 injections well, but possible side effects include: Mild: soreness or redness at injection site, mild diarrhea, nausea, headache, itching Rare but serious: allergic reactions (rash, swelling, difficulty breathing), low potassium (hypokalemia), dizziness or heart rate changes Get emergency medical help if you have signs of an allergic reaction to Vitamin B12: hives
GLP-1 agonism, as many researchers are now familiar with, leads to glucose-dependent insulin secretion, slowed gastric emptying, and appetite suppression
Injecting into a vein may mean some of the vitamin is wasted, as it can leave the body via the urine
Who this approach is suitable for When answering the question of who this strategy is intended for, specialists most often refer to patients for whom the quality of healing is critical