You can also look to the Environmental Protection Agency’s “EPA Safer Choice,” ECOLOGO or Green Seal ... products and wash your hands thoroughly if you get laundry detergent on your ...

Chop your soap finely or blitz with a blender to a powder. Add to a large jug or saucepan and pour over the boiling water. Then add your washing soda and washing-up liquid. Stir until dissolved ...