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Label and refrigerate Label the vial with the date of reconstitution and concentration

Consider having a light meal or snack before your visit

Care Credit gives you financing options for many healthcare services, including B12-vitamin Shots

Upper arm: The back of the upper arm, in the fatty area between the shoulder and elbow

Side effects Common side effects Swelling in hands, feet, or ankles (fluid retention) Joint pain or muscle stiffness Headache Injection site pain, redness, or irritation Metabolic effects Increased blood sugar levels Reduced insulin sensitivity Weight changes due to fluid retention Mild fatigue or weakness Musculoskeletal effects Joint discomfort or stiffness Carpal tunnel syndrome symptoms (numbness or tingling in hands) Muscle pain or tightness Bone or limb discomfort in some users Less common side effects Nausea or mild digestive discomfort Dizziness Tingling sensations Sleep disturbances Serious side effects (rare) Severe swelling or rapid weight gain Vision changes or persistent headache (possible intracranial pressure increase) Severe allergic reactions Worsening of existing tumor conditions (in predisposed patients) Side effects summary table FAQs Q: What is the product used for