intravenous TB-4 Phase 1 safety and pharmacokinetics, no dose-limiting or serious adverse events (Ann N Y Acad Sci 2010;1194:223229): NCT00743769 Centers for Disease Control and Prevention
The main differences come down to typical vial sizes, common concentrations, and dosing ranges
Choline is produced in the liver and can also be gained through eggs, whole grains, beef liver, broccoli, and cabbage
For those with a B12 deficiency and an MTHFR mutation, one major advantage of B12 injections is that they are readily absorbed in the body and do not have to be taken as often as oral tablets
B12 shots, also known as vitamin B12 injections, are quick intramuscular injections that deliver vitamin B12 directly into your body
Why should I get MIC B12 shots