I am wanting to make my own POWDER detergent for hand washing my laundry ( avoiding harsh detergents paired with my choice of native unscented deoderant & flouride freetoothpaste) I am located in skid row. I already sourced the other ingredients shown above and a spot to fill a 5 gal of distilled water for free daily. All I need left is the base soap. If you want to assist, I can send you the mailing address and the link for purchase. I think I can make the 4 bars last throughout a whole year according to calculations. It's a seller on Etsy which is attatched above via screenshot. I tried sourcing the soap in person within L.A. County first before posting this. (Needs to have 0% superfat; which is best for prolonged use without screwing up clothing)

Detergent ingredients (dtla)