should b12 be injected subcutaneously or intramuscularly Vitamin Injection Sites: All You Need to Know Subcutaneous B12 Injection Is B12

NHS guidance is clear that it should be prescribed and given by, or under the supervision of, a suitably qualified professional

It is therefore not sold in pharmacies or health-food retail

Why Limitless Biochem

Ensuring you get enough vitamin B12 is fundamental for overall health and well-being

Its also been speculated that oral methylcobalamin or injected hydroxycobalamin may be preferable in smokers, but that hasnt been conrmed

A blood test is an indication for how much the brain might have access to B12, but if for instance the blood-brain barrier does not absorb enough B12, the brain will have too little B12, while the blood test is normal