I dont think so, and I did my due diligence
However, there may be some slight stinging at the injection site following the shot, which soon dissipates
The B12 injection service is designed to make the process of getting a B12 injection safe and simple
Then, we'll review your medical history, looking at things like your diet (especially if you're vegan or vegetarian), your age, any stomach or gut conditions, past surgeries, and even the medicines you take, like metformin or proton pump inhibitors, which can sometimes affect B12 levels
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