And almost all of them are sourcing it from sketchy online vendors, many of which are supplied by manufacturers in China
We focus on combining safe, effective medication with a realistic lifestyle plan
18 The most bioavailable forms of B12 are methylcobalamin, hydroxocobalamin, and adenosylcobalamin
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
Additionally, we assist with brand availability checks, regulated procurement routes, export invoice preparation, and shipment coordination
Circulation, 109(19), e309-e310