can b12 injections cause nausea

water for diluting The injection site is usually the upper arm or thigh https://www.wikihow.com/images/thumb/2/2f/Give-a-B12-Injection-Step-14-Version-3.jpg/v4-1200px-Give-a-B12-Injection-Step-14-Version-3.jpg B12 Shot Guide: Benefits, Dosage & Side Effects | BodySpec Size:30mL

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