Frunutta CYANOCOBALAMIN 1,000 mcg Instant Dissolve Tablets: For Anemia & Nerve Balance*  Cyanocobalamin supports metabolic health*, blood cells*, and nerves*. It is said to help with pernicious anemia*, stomach and intestine issues* and permanent nerve damage caused by B12 deficiency.* Also widely used for providing B12 support for those who had gastric bypass and chemo.*