ndc for vitamin b12 injection (Generic) Injectable Solution, 1000-mcg/mL, 250-mL vial - Easy Refills Cyanocobalamin (Vitamin B12) Injection is sold as an FDA approved generic drug Vitamin B12 for Injection Cyanocobalamin

Symptoms of B12 deficiency B12 deficiency produces symptoms that overlap frustratingly with common tirzepatide side effects : Fatigue and low energy : Often attributed to reduced caloric intake Brain fog and poor concentration : Mistaken for a dietary side effect Mood changes : Depression, irritability, anxiety Tingling in hands or feet : Peripheral neuropathy from B12 depletion Weakness : Often blamed on muscle-related side effects Because these symptoms mirror common GLP-1 side effects, B12 deficiency often goes unrecognized in people taking tirzepatide

Without sufficient B-12, your bodys cells may struggle to receive enough oxygen, impacting mood and energy levels

AOD9604 had a very short half-life of only approximately 3 min after IV injection

10.1371/journal.pmed.1000097 37 NIHR (2025)

Being the body's primary oxygen and nutrition transporters, red blood cells are essential to every cell's health