Updated: Dec 28, 2019
Shampoo bars are solid form of shampoo similar to your bathing soaps.
The shampoo bars helps to maintain the natural oils in your hair.
Generally the shampoo strips off your natural oil from your hair but Shampoo bars maintains the natural texture of the hair. They are of great use when you are travelling. Instead of carrying a big bottle of shampoo , shampoo bars are light weight and they can be carried in your cabin luggage.
They also last long when compared to shampoo.