Here are the best vitamin B12 injection sites for each method: Subcutaneous B12 injection sites Usually, the best places to give yourself a B12 shot subcutaneously are the abdomen, thigh, and upper arm, as you can see in this illustration: Although not shown above, the buttock is another good site for B12 shots
The rule is simple: 2 mL for 5 mg and 10 mg vials, 3 mL for anything 15 mg and above
10.1111/j.1460-9568.2010.07392.x Eur
Proper medical oversight during administration minimizes these risks
La mayora de los organismos eucariotas sintetizan glutatin, incluidos los seres humanos, pero algunos no, como las leguminosas, Entamoeba y Giardia
Talk with a healthcare professional (like one at Midi) about options that may have a bigger impact