vitamin b12 injection sandoz Injections (Cyanocobalamin Injections) — Mountainside Medical Sandoz Vitamin B12 10 ml
Description
Tesofensine blocks the reuptake of serotonin, norepinephrine, and dopamine in the CNS, which suppresses appetite and reduces caloric intake through neurotransmitter modulation

Another possibility is that obesity could lower serum vitamin B12 levels through decreased dietary intake or absorption, increased catabolism, and sequestration in adipose tissue, or changes in the gut microbiota profiles which could affect the metabolism of vitamin B12

Am J Clin Nutr 108:612

Vitamin B12 is present in many food sources including meat, fish, eggs, and dairy products