A form of vitamin B12 used to treat vitamin B12 deficiency. Available in injection, tablet, and nasal spray form Stock Photo Alamy MIC B12 Fitish These highlights do not include all the information needed to use Cyanocobalamin Nasal Spray safely and effectively. See full prescribing information for Cyanocobalamin Nasal Spray Initial U.S. Approval: [1942] NAD+ Injections & Nasal Spray Indianapolis IN Pure Image Laser and Spa These highlights do not include all the information needed to use Cyanocobalamin Nasal Spray safely and effectively. See full prescribing information for Cyanocobalamin Nasal Spray Initial U.S. Approval: [1942]