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1,2 How to recognize a vitamin B12 deficiency If you notice several of these symptoms of vitamin B12 deficiency, have your blood values checked
Gastrointestinal symptoms: Some peptides, especially GLP-1 receptor agonists such as semaglutide or tirzepatide, can slow digestion, which may lead to nausea, vomiting, diarrhea, or constipation
Serious reactions are very rare, which is exactly why a trained healthcare professional must always be the one to give you the shot
Remove air bubbles from the syringe before injecting
It is critical to not self-diagnose a B12 deficiency or self-administer injections