When high B12 is identified, your doctor will likely recommend repeating the test and reviewing any recent supplementation before proceeding to more extensive investigations
Simple, effective, time-tested [1]
Each vial is designed to support product and batch-level verification on arrival
Hospira, now part of Pfizer, is simply the most widely referenced label in the United States
When your container is three-quarters full, seal it and follow your state's disposal guidelines many pharmacies, hospitals, and local health departments accept household sharps for free
B12 injections are concentrated doses of vitamin B12, a key nutrient that plays a critical role in how your body creates energy, metabolizes fat, and supports brain and nerve function