arm sore after b12 injection Injections for Energy: Benefits and How It Works arm hurts after b12 injection
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The shots dont need to be in your bum or anything crazy, I just used my thigh and made sure to not tense up

17 Sublingual B12 bypasses intestinal absorption issues, which makes it a more accessible treatment option for vitamin B12 deficiency

There are two primary forms of B12 used in injections

Vitamin B12 shots are ideal for individuals with a B12 deficiency, those experiencing fatigue or low energy, vegans and vegetarians, and anyone seeking an immune or metabolic boost
Subcutaneous shots put B12 under the skin, in fatty tissue
