vitamin b12 how to inject Methylcobalamin Injection (Vitamin B12) Best Vitamin B12 Injection Site:

Does it have completed human trials behind it

B12 is involved in metabolism and energy production, so if a deficiency is contributing to low energy and making it hard to exercise, injections might indirectly support weight loss efforts by boosting energy

doi: 10.1038/ejcn.2013.232 57

Common injection sites: For Intramuscular (IM): Upper arm (deltoid) Outer thigh (vastus lateralis) often the easiest self-injection site Upper outer gluteal muscle usually requires assistance For Subcutaneous (SQ): Abdomen (at least 12 inches away from the navel) Outer thigh Back of the upper arm What are the side effects

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Here's how to administer an intramuscular B12 injection: As if you were holding a dart, hold the syringe at 90 degrees to your skin