symptoms worse after b12 injections Vitamin Injection Side Effects and Safety Vitamin B12 deficiency Guide: Causes,

Things that have happened: Sometimes I hit a vein, in which case I bleed a bit once the needle is removed

There are different size needles for subcutaneous and intramuscular injections, so be sure to discuss your B12 injection site intentions with your doctor and follow his or her recommendation

These injections provide a concentrated dose of water-soluble vitamins that are crucial for energy metabolism, nervous system health, and the production of new blood cells

I am more interested in the form, the dose, and that you take it consistently than in the specific brand

Adenosylcobalamin is less common as a standalone supplement but can be found in some B complex products