The TSP(Tri Sodium Phosphate) will restore your dishwasher soap, and your laundry soap. It’s about $10 for a 4.5lb box. You only need a teaspoon full in a washer.
I may be wrong on the price and size of the TSP. It is usually $10, but may have been a smaller box. Not sure.
TSP-That’s it. Thanks for helping my memory out.LOL