Another interesting use for Coca-Cola is for your hair.
How does Cola work for hair?:
Coca Cola and other aerated drinks have phosphoric acid, which has a very low pH level, which tightens the cuticle and makes the hair strands smooth, shiny and gives a nice wavy look. In fact, rinsing it with cola and then washing it with water leaves hair more bouncy. Also, the presence of sugar adds more volume to the hair.
How to apply Cola to your hair?:
Just pour and rinse cola over your hair and soak the strands nicely. Then keep it for 10-15 mins and wash it off.