iron deficiency b12 injections Vitamin Eternal Aesthetics Clinic London Feron™ 200 + B12: iron

Advertisement Depending on whats causing your low B12 level, you may only need vitamin B injections until your level gets back to normal, Dr

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A lack of the vitamin can cause the body to produce abnormally large red blood cells that cant function properly

Vitamin B12 tablets (known as cyanocobalamin ) are also available and can be bought over the counter from pharmacies or health stores, but are not as effective as the injection for absorption

Yes, especially for people who dont absorb B12 well due to digestive issues, genetic variations (like MTHFR), or medications such as metformin or acid blockers