[28] Hormone imbalances can be caused by a number of things including a lack of sleep, side effects from medication, a poor diet, stress, or steroid abuse
For more details, take a look at our post on how fast a B12 shot works
Once injected, B12 enters the bloodstream directly without requiring stomach acid, intrinsic factor (a protein necessary for B12 absorption), or healthy intestinal function
Avoid exceeding your recommended dosage on the medication
Theyre convenient and generally affordable, but their effectiveness largely depends on your bodys ability to absorb them
If you are taking any anti-infective drugs, such as amoxicillin or erythromycin, make sure to let laboratory personnel know prior to testing