Most dishwasher detergents run on harsh chemicals like ethoxylated alcohols that don't fully rinse off. They can dry onto everything you eat off of.
These chemicals can kill human gut cells, break down the intestinal barrier, and are linked to gut inflammation. They can also carry 1,4-dioxane by-product, which the EPA says likely causes cancer.
Pure Clean Dish Tablets cut grease and baked-on food with ease. None of these harsh chemicals. Just virtually spotless, clean dishes.