There is only one type of vitamin B12 injection available in the UK, known as hydroxocobalamin
Put the needle at a 90-degree angle into the muscle
Current Pharmaceutical Design, 17(16), 16121632
Typically, individuals who benefit the most from B12 vitamin injections are those experiencing symptoms of B12 deficiency, which can include chronic fatigue, weakness, mood changes, memory issues, or tingling in the hands and feet
Before using this medication, tell your doctor or pharmacist of all prescription and nonprescription/herbal products you may use, especially of: drugs that may affect blood cell production (e.g., chloramphenicol, anti-cancer drugs, HIV drugs), other vitamins/nutritional supplements (especially folic acid)