You should contact your GP if: You have been found to have elevated B12 levels on blood tests, particularly if levels exceed 1000 ng/L (approximately 740 pmol/L, though laboratory reference ranges vary) and you are not taking high-dose supplements You develop new symptoms after starting B12 supplementation, including persistent skin rashes, significant gastrointestinal disturbance, or unexplained symptoms You have underlying liver disease, kidney problems, or blood disorders and are considering B12 supplementation You are taking B12 supplements without medical supervision and have not had your levels checked, particularly if taking doses exceeding 2000 micrograms daily You experience symptoms that might indicate underlying disease, such as unexplained weight loss, persistent fatigue, jaundice, or abdominal swelling Call 999 or go to A&E if you develop severe allergic reactions following B12 injections, including difficulty breathing, facial swelling, or widespread rash, as these may indicate anaphylaxis, though this is extremely rare

Improve Mood When your B12 is low, you are likely more prone to have a low mood or even symptoms of depression
Early action can greatly help patients
Storage and Handling Store refrigerated at 28C Do not freeze Use within 28 days of first puncture Maintain aseptic technique during use Ideal for Use In: Weight loss and metabolic clinics Functional and integrative medicine practices Wellness and IV therapy centers Aesthetic clinics and hormone optimization programs Post-surgical or post-bariatric nutritional repletion MIC + B12 Injection 30 mL offers a reliable and targeted solution to enhance fat metabolism , restore nutrient balance , and improve cellular energy , making it a foundational tool in comprehensive wellness and metabolic care protocols.
Actionable Insight: Before even considering injections, the first step is knowing if you need them
This nuanced understanding is why researchers trust our Metabolic & Weight Research insights