This tub of mustard bath will likely be something I always have in my home. If I feel like I'm coming down with something, or just generally run-down, I take a nice long bath with this added, and it makes me feel like I am doing something to care for myself. The smell is just a little medicine-y, but I like it, and that's probably part of why I'm drawn to use it when feeling less than my best. Love the simplicity of the ingredients, and the "plastic" bag on the inside seems to be made from cellulose, not plastic, so feel better that it is likely biodegradable (though the top "plug" is not). It doesn't foam up like bath bombs, and that's fine by me. Between this and Sappo Hill soaps, my bathing routine is perfectly set. Now if I could just stick with a single body oil!