A B12 shot is not a stimulant, so you should not expect a sudden caffeine-like jolt minutes after your appointment
Theyre usually given by a primary-care doctor or nurse, although you can be trained to do it yourself, similar to how people can learn to give themselves insulin, Besser says
If youre starting semaglutide treatment and want guidance on which formulation is right for your situation, the intake assessment at TrimRx connects you with a provider who can match treatment details, including formulation considerations, to your individual health profile
The consultation is completed online through a secure intake form, and your provider may follow up with questions
In UK practice, monitoring is primarily based on clinical response rather than routine blood tests, as post-treatment serum B12 measurements can be misleadingly high and may not reflect tissue levels