Vitamin B12 is a critical vitamin the human body. It is a powerful anti oxidant, it has metabolism boosting effect, helps with memory, digestion and energy.
The best way to take vitamin b12 is to administer a shot. A vitamin b12 injection is easy to do and provides very fast results versus oral b12. In addition those taking the shots have been shown to keep the b12 in the system for long periods of time. A once or twice weekly administration of the b12 is all that is needed to keep the vitamin in your system.
B12 is water soluble meaning it is not stored in your body so a fresh supply has to be added on a regular bases. Vegetarians often find they have low levels due to the lack of meat in their diets. It is especially important for these people to stay in tune with their bodies and find ways to supplement.
There are several other benefits for b12 such as fat loss, energy, general health and even hangover remedies. This is not a vitamin to be overlooked.