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

Maintenance Phase: After the first month-and-a-half, transition to weekly or biweekly injections to sustain that energy, help you power through workouts, and keep your metabolism revved
They say youre not taking advantage of the media and the power that they have
Well look at its important roles and what happens if we dont get enough
Specific formulations vary by pharmacy and prescriber order
Key Features Research Use Only (RUO) compound 5 mg per bottle Spray format for convenient handling in laboratory settings Manufactured and packaged for research applications Product Specifications Compound Name: AOD-9604 Form: Spray Total Quantity: 5 mg per bottle Grade: Research Use Only (RUO) Intended Use This product is intended solely for laboratory research and investigational purposes