Vitamin B5 is also known as Pantothenic Acid. 

Pantothenic Acid helps the body break down fats, carbohydrates and protein in order to create energy.

The word Pantothen in Greek means "from everywhere”. Pantothenic Acid can be found in all living cells and is naturally found in many food sources such as avocados, whole-grain cereals, legumes, eggs, yogurt and meat.