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
This approach catches potential issues while they remain early and treatable
A Vitamin B12 injection is a fast and effective way to restore your levels and feel more energised
Diabetic polyneuropathy, neuropathies induced by certain medications, or alcohol-related neuropathy
For patients who travel frequently or prefer to avoid weekly needles, the inclusion of the SculptPatch allows for consistent dosing without a clinic visit, ensuring that "busy" doesn't mean "depleted." Instead of treating Vitamin B12 as a standalone product, the team folds both injections and patches into a broader assessment that looks at symptoms, medical history, digestive function, and medications
| 2024 Edition GHK-Cu for research purposes generally comes as either an injectable peptide or in topical cream or serum form
