As previously mentioned, if you have a low count of B12, you might develop a B12 deficiency which can cause long-term issues for your health
If you develop stomach problems whilst taking B12 supplements, do not automatically assume the vitamin is responsibleother medications, dietary changes, infections, or underlying conditions may be contributing factors
Endocrinology 152 , 4858 (2011)
B12 shots are injected intramuscularly, which means they dont have to go through the digestive system like an oral supplement
The information provided here is not a substitute for advice from healthcare practitioners
Frequently asked questions Are B12 injections better than tablets