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Injections may be recommended for individuals who have difficulty maintaining healthy B12 levels through diet or oral supplements

Cost and availability often make cyanocobalamin a pragmatic first-line option

With regular treatment, many people find that they no longer feel fatigued or weak, and some even report that their lungs function better after B12 treatments

It has been studied in research settings for its role in tissue repair processes involving muscles, tendons, ligaments, and skin.Research has also explored its interaction with protective mechanisms in organ systems and its involvement in maintaining digestive tract integrity