intramuscular thigh vitamin b12 injection site Shots at Home: How, Where & How Often to Inject Yourself How to self-inject intramuscular vitamin

Limited long-term human data prevents definitive safety conclusions, but decades of research suggest low risk with proper use

For treating a deficiency, injections are usually given frequently at the start, for example, several times per week or every other day for a couple of weeks, to quickly build up body stores

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Patients may often experience an immediate energy boost from the B12 component, while the fat-metabolism benefits may develop over time [5]

Vitamin B12 deficiency is most common in adults over 50, vegans and vegetarians, pregnant women, and those with chronic health conditions like Crohns disease, inflammatory bowel disease (IBS), or rheumatoid arthritis