B12 is safe on its own, but a few conditions call for extra care, which is why a provider reviews your history before treatment: Leber's hereditary optic neuropathy, a rare inherited eye condition, where certain forms of B12 may be a concern for the optic nerve
However, as is the case today, it is up to each individual insurer to decide what drugs they will cover
For an IM injection, which goes directly into the muscle, youll want to hold the syringe like a dart at a 90-degree angle to your skin
Rotate injection sites to prevent tissue damage and maintain optimal absorption
Because of this, most people who take higher-than-recommended doses do not experience serious toxicity
Who Benefits from These Energy Enhancing Injections