The first shampoo was most likely home made from animal fat, wax and yucca plants.
Shampoo!
The Henkel branded shampoo
Shampoo was first introduced around the 1930's.
No dye your hair first then shampoo and condition it later.
Watkins
If you have oily or normal hair: shampoo first, then conditioner(this method will continue to moisturise and cleanse you hair, but also eliminate the remnants of shampoo or styling products that can damage the hair)
it was made in china
Yes, First, you can get shampoo in your eyes. It makes you blind. When you are blind, things can be more dangerous.
The telephone was Invented by Alexander Graham Bell 1874. Much before the shampoo
First you put water in your hair than you put shampoo in your hair than wash it out
Cheaper shampoo has more water than the expensive shampoo, making your hair greasier much quicker. If you turn the shampoo bottle around and read the ingredients and the first one is Water, then you know it won't do much for your hair, so look for one that has the first two ingredients without water.
The first inventor of Aloe Vera shampoo is unknown. Many people think that this was a product in shampoos since the beginning of time.