Turn a bar of soap into 2 liters of liquid hand soap! "All it takes is melting the soap with water, adding a little vegetable glycerin, and voilà, you have made liquid hand soap." 1 c soap flakes 10 c water 1 Tbs glycerin
DIY Liquid Dish Soap cup grated soap (I used Dr. Bronners Citrus Castile soap)* 4 cups water Tbs vegetable glycerin (optional: used as a hand moisturizer) drops of tea tree oil (anti-bacterial) if you like the smell you can add more if not add the lesser.
How To Make Resort-Quality Liquid Hand Soap For Under $1