are animal and human b12 injections same Vitamin Injection Can Be Used to Improve Anemia Symptoms in Animals Viva! - B12 – what
Description
There is no official link between vitamin B12 supplementation and weight loss in individuals with adequate B12 levels

B12 deficiency in newly arrived refugees has been attributed to a lack of animal-source foods in the country of origin and intestinal parasites (eg Helicobacter pylori )

The length of time B12 takes to work depends on your age and gut health, and how your body processes the vitamin

Vitamin B12 serves as a cofactor for methionine synthase, an enzyme involved in methylation reactions

There is preclinical cartilage data, but no proven standalone weight loss benefit

2025 [cited 3rd June 2025] CDSCO [Internet]
