Vitamin B12 is also known as cobalamin and is essential to cellular metabolism, which is needed for energy production. Vitamin B12 is water soluble and actual absorption of vitamin B12 begins at the mouth. You’ll find that many energy supplements incorporate vitamin B12, along with B1 (thiamine), B2 (niacin), B3 (pyridoxine) B6 (folic acid) B9 (cyanocobalamin) as part of the natural energy boosting ingredients.
You can learn more about the B12 as an individual nutrient at MayoClinic.com.
See also:
Energy Supplements You have to see what people are saying. Watch the Videos.

