Cypress mulch and peat moss are in pretty short supply here in the middle of the chihuahuan desert. Besides, I wash my hands to get rid of the dirt, not to add to it. I just keep a 1 gallon pump jug of Fast Orange on the utility sink in the garage along with a small scrub brush for my fingernails. It works great, is very convenient, lasts forever and is cheap when you pick it up 2 for 1 at the parts store.