b12 injection subcutaneous or intramuscular Best Vitamin Sites Best Vitamin B12 Injection Site:

10.24875/RIC.20000208 54 Van WalravenC.AustinP.NaylorC

Institute of Medicine says, Since 10-30% of older people may malabsorb food-bound B12, it is advisable for those older than 50 to meet their RDA mainly by consuming foods fortified with B12 or a B12-containing supplement (IOM, 1998, p

In terms of GI side effects, nausea is very common, but it can also cause constipation, diarrhea, vomiting, and dry mouth

How much weight can I expect to lose

Nervous System Reactions After getting a vitamin B12 injection some people may experience a disturbance to their nervous system

When you don't have enough red blood cells, your body doesnt get the oxygen it needs to work as it should