do b12 injections go into muscle Vitamin Injection Dosage How to self-inject intramuscular vitamin

Diabetes Care 34 , 22202224 (2011)

Standard medical dosing for confirmed deficiency typically involves an initial loading phase followed by maintenance

Because B12 is primarily found in animal products (meat, fish, dairy, eggs), people following vegetarian or vegan diets may be at higher risk of deficiency

10.1016/j.ajhg.2013.07.022 Summary Keywords cobalamin, hydroxocobalamin, cyanocobalamin, vitamin B12, metabolic Citation Elangovan R and Baruteau J (2022) Inherited and acquired vitamin B12 deficiencies: Which administration route to choose for supplementation

Dose and timing should follow a confirmed deficiency and your GPs review, not a fixed course sold in advance

The reason: There are estrogen receptors all over your body, so when levels of the hormones change, you can feel it everywhere