Lets have a look on the wide range of Coconut Water which is a great source of potassium which is best for proper erectile functioning. This water as less sugar and carbohydrates than most juices. This water is made from the clear liquid inside of green coconuts. It also has more minerals and electrolytes like sodium and potassium. Coconut Water is available in some varieties such as 100 Percent Natural and Delicious Coconut Water, Fresh Coconut Water, and Coconut Water. Replenish your body with enough potassium by drinking this water regularly to maintain the electrolyte balance of your body. This water is very effective as well as economical too.