can b12 injections cause swelling Vitamin Side Effects Too Much B12 Symptoms: Overdose

It makes it appropriate for a different use case: the person who already controls their diet, exercises consistently, and wants a modest additional push in fat mobilization without the gastrointestinal side effects, nausea, or hormonal disruption that come with GLP-1 agonists

Strict vegetarians and women planning to become pregnant should take a multivitamin supplement daily or eat fortified cereal, which would ensure a daily intake of 6 to 30 g of vitamin B 12 in a form that is easily absorbed

So the "vs" here is really a comparison between a fat-cell-targeting fragment and gut-hormone-mimicking peptides

Numbness or tingling sensations Pain in the hands and feet Weakness or fatigue Risk Factors for Developing B12 Deficiency Neuropathy Some people are more likely to get nerve damage from B12 shortage