Apparently, it was only approved for weight loss in the USA last year, but its been an approved as a diabetic drug for a number of years now
However, at HealthExpress, if you have not achieved 5% weight loss after 6 months of taking it
Evidence that Vitamin D Supplementation Could Reduce Risk of Influenza and COVID-19 Infections and Deaths
Leyrat, J
Benefits of B12 Injections: Might Reduce Depression, Cognitive Decline and Dementia: Some studies show that, especially in older people, supplementing with vitamin B12 can prevent depression, restore better mood control and retain healthy memory/mental functioning
Patients commonly experience neurocognitive deficits such as reduced working memory, slower processing speed and impaired executive function, together with affective symptoms including depression, apathy and anxiety, which heighten the overall neuropsychiatric burden (7)