Why it worked
The video likely performed well due to the aspirational 'before and after' visual, the DIY aspect of creating a natural hair growth solution, and the satisfying process of making and using the spray.
Summary
The video shows a person demonstrating a hair growth spray recipe. It begins with a before and after comparison of hair length, then shows the ingredients being mixed and boiled, strained, and finally put into a spray bottle to be used daily.