I had read somewhere that TSP (trisodium Phosphate) was available in the paint section of the big box stores. It is used to clean surfaces prior to painting. I now have a small package of this and want to add a small amount to both laundry soap and dishwasher soap so they will work like they used to before it was removed from these products. They recommend 1/4 cup to 2 gallons of hot water for household cleaning so very little would be required for an addition to either of these commercial or homemade soaps. Does anyone have any recommendations as to a starting point for additions? If no one has tried this I think I will treat it like reloading and start small and then move up over time.