what size needle do you need for a b12 injection to use injections Vitamin Shots Guide: Benefits & Expect What Needle for B12 – Best Needle For B12 Injections

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When we puncture a vial multiple times to withdraw a specific amount for an experiment, we introduce the risk of microscopic contaminants

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Do B12 injections require a prescription

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

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