Pay in 4 interest-free payments of $5.78 Learn more
Ships within 48 hours · Estimated delivery Aug 18 - Aug 23
Do not vigorously aspirate in immunization-style injections, but ensure not in a blood vessel (striking a vein is unlikely in recommended sites)
Results that look dramatic in mice often translate to more modest outcomes in people
You're currently receiving medication or treatments that affect bone marrow
Here are some common side effects- Common side effects Pain, redness, or swelling at the injection site Mild diarrhea or upset stomach Nausea or vomiting Dizziness Headaches Rare but serious side effects Allergic reaction, including itchiness, hives, difficulty in breathing, or swelling on the face, lips, and throat Irregular heartbeat It is essential to consult with a healthcare provider before starting vitamin B12 injections to ensure they are appropriate for your specific health needs and to receive proper administration guidance
