I have seen few videos on Youtube where they show how to make Handwash in Powder form and then dissolve it in 200ml of water to get the liquid handwash.
Want to know from experts, why this idea has not been popularize yet if its as simple as portrayed in those videos.
Brief description of the method:
Mix SLES+AOS+Borax+NaCL+Parfum+Color in defined ratio to get the powder. If we improve this formula can we make acceptable quality of Handwash Powder?