500 mcg b12 injection Compounded Cyanocobalamin (Vitamin B12) Methycobal Injection (Mecobalamine) 500mcg |

It is considered safe to take in high doses

A molecule that is not what its label claims is not simply ineffective, it is a genuine safety concern, because you cannot know what you are actually putting into your body

Below are some of the top sites for B12 injections: Vastus Lateralis (Outer Thigh): Ideal for Self-Administration The vastus lateralis, located on the outer part of the thigh, is one of the most commonly recommended sites for self-administered Vitamin B12 injections

Important to consider Availability: This route is only available during the High Season (April to October), when weather conditions are more favorable

Now, this synthesis vary for each vitamin B type