how do vitamin b12 injections work Best Injection Sites Benefits of Vitamin B12 Shots

Helps Lower Fatigue: Restoring vitamin B12 to healthy levels can treat anemia, help with conversion of macronutrients and production of creatine (beneficial for building muscle mass), and reduce muscle weakness

Place it in the black protective case provided before returning it to the refrigerator after each dose

Step 2: Draw Up The Medication Clean the vial's top with an alcohol wipe, then fill the syringe with the appropriate dose of B12, ensuring no air bubbles remain

They are often found in eggs, milk, other dairy products, fish, and meat

Common causes of B12 deficiency include: vegan or vegetarian diet, age 50+, acid reflux medication (PPIs), digestive disorders, birth control use, heavy alcohol intake, and celiac disease

Research has shown approximately 40% oral bioavailability in animal studies