International travel may require additional documentation and research into local regulations regarding traveling with injectable medications
What the research shows 1
If youre giving yourself the shot at home, your doc will tell you how to prep and administer it
If your blood levels are lower than 200pg/mL or if you are diagnosed with pernicious anemia, your doctor may recommend B12 supplementation via injection
Your goals, body composition, training history and full metabolic panel, including fasting glucose, HbA1c, fasting insulin, lipid panel, thyroid panel, IGF-1 and inflammatory markers, are reviewed before any prescription
Choose a site (abdomen, thigh, or upper arm) and clean it with a fresh alcohol swab, letting it dry fully [11]