![](https://www.gifans.com/wp-content/uploads/2020/08/1596852692-0-1200x675.jpg)
Before we get to the potentially game-changing effects cola might have, let’s take a look at how hair care has evolved over the years. Shampoo as we know it today has been around for little over a century. However, people have been finding new ways to keep their tresses clean for thousands of years.
Page 4 of 40