semaglutide drugs list Comparing Ozempic, Wegovy and Other GLP-1 FDA says 'no clinical need'

For weight management, some patients may use the medication until achieving their goal weight and then attempt to maintain weight loss through lifestyle modifications alone, while others may require continued treatment to prevent weight regain

Vitamin B12 injections are a form of supplementation that delivers a concentrated dose of this essential nutrient directly into the bloodstream

Thats a plausible mechanism, Henderson says

Compounded medications are prepared by licensed pharmacies as prescribed by healthcare providers, and their safety and efficacy have not been evaluated by the FDA

doi: 10.1002/(SICI)1098-108X(199907)26:1 3.0.CO;2-N