b12 injection inner or outer thigh Instruction Guide for Intramuscular (IM) Self-injection of Methylcobalamin 1mg/5mg Why Do You Need B12
Description
the trick is planning and communication
Side effects are rare but may include mild digestive upset, headache, or skin reactions at the injection site when given by shot
[1] Those who cannot digest or absorb B12 as a result of inherited genetics or damage to the stomach and small intestine require more than can be absorbed from sublingual supplementation
While sublingual and oral spray formulations are available, there is no robust evidence that they offer superior absorption compared to standard oral tablets
Improvements in chronic fatigue due to B12 injections can be noticed as early as one week
