When to stop and call your doctor If you develop severe abdominal pain (possible pancreatitis), severe allergic reaction, jaundice, or other serious symptoms
LOL Not what you're looking for
Chandyo RK, Ulak M, Kvestad I, Shrestha M, Ranjitkar S, Basnet S, Hysing M, Shrestha L, Strand TA
The American Institute of Medicine, Food and Nutrition Board, and the European Scientific Committee on Food, both decided not to set an upper B12 intake limit, because toxicity from overdosing on B12 poses no risk
Very rarely do I feel tightness in my lower back now
Symptoms of Vitamin B12 Deficiency Like many other nutrient deficiencies, it turns out that blood work really isnt the best way to determine if you are deficient