what does a b12 injection look like Services Vitamin B12 Injections: What You

Timing relative to exercise also matters

Anemia associated with B12 deficiency can cause your skin to look pale due to a lack of fully mature, healthy red blood cells in the body

Clinical signs of B12 deficiency include nausea, vomiting, loss of appetite, poor absorption of food (malabsorption syndrome), constipation, gas, weight loss, fatigue, lethargy, abdominal pain, and diarrhea

Gastrointestinal symptoms: alteration in bowel motility, such as mild diarrhea or constipation, and loss of bladder or bowel control

The daily dose most likely to prevent harmful side effects in the general population is known as a Tolerable Upper Intake Level (UL)