It's a little not-so-dirty secret among greenie homebodies that it takes only two commonly found nontoxic ingredients to make the ultimate bathroom cleaner for your home: white vinegar and dish detergent. Heat 12 ounces of white vinegar in the microwave for 30 seconds. Mix in another 12 ounces of colored dish detergent, and pour the mixture into a spray bottle. The colorful mixture shows you where you've sprayed, the dish soap breaks down grease and dirt, and the white vinegar dissolves mineral deposits. It's one of the best bathroom cleaner recipes out there, and it's eco-friendly to boot!